* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    --bg-color: #050505;
    --sidebar-bg: rgba(13, 13, 13, 0.7);
    --input-bg: rgba(25, 25, 25, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f0f0;
    --text-secondary: #999;
    --accent-glow: rgba(0, 102, 255, 0.15);
    --accent-solid: #0070f3;
    --card-bg: rgba(20, 20, 20, 0.4);
    --modal-bg: rgba(20, 20, 20, 0.85);
    --hover-bg: rgba(255, 255, 255, 0.05);
    
    --mouse-x: 50%;
    --mouse-y: 50%;
}

body.light-theme {
    --bg-color: #f5f7f9;
    --sidebar-bg: rgba(235, 238, 242, 0.9);
    --input-bg: rgba(255, 255, 255, 0.95);
    --border-color: rgba(0, 0, 0, 0.08);
    --text-primary: #1a1a1b;
    --text-secondary: #5f6368;
    --accent-glow: rgba(0, 112, 243, 0.08);
    --card-bg: rgba(255, 255, 255, 0.8);
    --modal-bg: rgba(255, 255, 255, 0.95);
    --hover-bg: rgba(0, 0, 0, 0.04);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    display: flex;
}

/* Glowing Background */
#glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(
        circle at var(--mouse-x) var(--mouse-y),
        var(--accent-glow) 0%,
        rgba(0, 0, 0, 0) 50%
    );
    pointer-events: none;
    transition: background 0.15s ease-out;
}

/* Interactive Grid Background */
.grid-layer {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

#grid-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 112, 243, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 112, 243, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.6;
}

#grid-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(0, 112, 243, 0.15) 1.5px, transparent 0);
    background-size: 60px 60px;
}

.grid-glow {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, #0070f3 2px, transparent 0);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at var(--mouse-x) var(--mouse-y), black 0%, transparent 200px);
    -webkit-mask-image: radial-gradient(circle at var(--mouse-x) var(--mouse-y), black 0%, transparent 200px);
    filter: drop-shadow(0 0 10px #0070f3);
    opacity: 0.9;
    transition: mask-image 0.1s ease-out;
}

.app-container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* Sidebar Styling */
.sidebar {
    width: 280px;
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    padding: 0 8px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0070f3, #00d2ff);
    border-radius: 8px;
    position: relative;
}

.logo-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    filter: blur(8px);
    opacity: 0.5;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--accent-solid);
}

.new-chat-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    transition: all 0.2s;
    margin-bottom: 32px;
}

.new-chat-btn:hover {
    background: var(--hover-bg);
    border-color: var(--border-color);
}

.plus-icon {
    font-size: 18px;
    color: var(--accent-solid);
}

/* Sidebar Navigation */
.sidebar-nav {
    margin: 12px 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 12px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    transition: 0.2s;
    width: 100%;
}

.nav-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.nav-btn.active {
    background: var(--accent-glow);
    color: var(--accent-solid);
}

.history-nav {
    flex: 1;
}

.section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-left: 8px;
}

.history-list {
    list-style: none;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: 0.2s;
    margin-bottom: 4px;
    position: relative;
    overflow: hidden;
}

.chat-item-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.chat-options {
    opacity: 0;
    transition: all 0.2s ease;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
}

.history-item:hover .chat-options {
    opacity: 1;
}

.chat-options:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.chat-item-dropdown {
    position: absolute;
    top: calc(100% - 4px);
    right: 12px;
    background: var(--modal-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 6px;
    min-width: 130px;
    z-index: 1000;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    display: none;
    flex-direction: column;
    animation: fadeInScale 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-item-dropdown.active {
    display: flex;
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95) translateY(-5px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.dropdown-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
    width: 100%;
    text-align: left;
}

.dropdown-action-btn:hover {
    background: var(--hover-bg);
}

.dropdown-action-btn.delete {
    color: #ff4d4d;
}

.dropdown-action-btn.delete:hover {
    background: rgba(255, 77, 77, 0.1);
}

.history-item:hover, .history-item.active {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.user-profile {
    margin-top: auto;
    padding: 16px 8px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 36px;
    height: 36px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
}

.user-plan {
    font-size: 11px;
    color: var(--accent-solid);
}

/* Chat Area Styling */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    background: transparent;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 24px;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-btn {
    display: none;
    margin-right: -4px;
}

.model-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 20px;
    transition: 0.2s;
    position: relative;
}

.model-selector:hover {
    background: var(--hover-bg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 280px;
    background: var(--modal-bg);
    backdrop-filter: blur(25px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px;
    z-index: 100;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.model-selector.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-group {
    margin-bottom: 8px;
}

.dropdown-group:last-child {
    margin-bottom: 0;
}

.group-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 12px 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dropdown-item {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: 0.2s;
}

.dropdown-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.dropdown-item.selected {
    color: white;
    font-weight: 600;
    background: rgba(0, 112, 243, 0.15);
}

.header-actions {
    display: flex;
    gap: 8px;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    cursor: pointer;
    border-radius: 8px;
    transition: 0.2s;
}

.icon-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

/* Messages */
.messages-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    padding: 40px 20px;
    overflow-y: auto;
}

.welcome-message {
    text-align: center;
    margin-bottom: 40px;
    max-width: 100%;
}

.welcome-message h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

body.light-theme .welcome-message h2 {
    background: linear-gradient(to bottom, #1a1a1b, #555);
    -webkit-background-clip: text;
    background-clip: text;
}

.welcome-message p {
    color: var(--text-secondary);
    font-size: 18px;
}

.suggestion-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 720px;
    width: 100%;
}

.suggestion-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.suggestion-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.suggestion-card:hover::before {
    opacity: 1;
}

.suggestion-card:hover {
    border-color: rgba(0, 112, 243, 0.4);
    background: rgba(0, 112, 243, 0.05);
    transform: translateY(-2px);
}

.suggestion-card p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
}

.suggestion-icon {
    align-self: flex-end;
    font-size: 20px;
}

/* Input Area */
.chat-input-area {
    padding: 0 40px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.file-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}

.file-chip {
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-primary);
}

.file-chip .remove-file {
    cursor: pointer;
    color: #888;
    font-size: 16px;
    display: flex;
}

.file-chip .remove-file:hover {
    color: #ff4d4d;
}

.input-container {
    max-width: 800px;
    width: 100%;
    background: var(--input-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-container:focus-within {
    border-color: #0070f3;
    box-shadow: 0 0 25px rgba(0, 112, 243, 0.25), inset 0 0 10px rgba(0, 112, 243, 0.05);
    background: var(--input-bg);
    transform: translateY(-2px);
}

textarea {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    resize: none;
    min-height: 48px;
    max-height: 200px;
}

textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.input-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.attach-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

.send-btn {
    background: #0070f3;
    border: none;
    padding: 10px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

.send-btn:hover {
    background: #0060d0;
    transform: scale(1.05);
}

.disclaimer {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 12px;
}

/* Chat Messages */
.message {
    display: flex;
    gap: 16px;
    width: 100%;
    max-width: 800px;
    margin-bottom: 24px;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message.user {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 12px 18px;
    border-radius: 18px;
    font-size: 15px;
    line-height: 1.6;
}

.message.user .message-content {
    background: var(--accent-solid);
    color: white;
    border-bottom-right-radius: 4px;
}

.message.ai {
    justify-content: flex-start;
}

.message.ai .message-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 4px 0;
    align-items: center;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--text-secondary);
    border-radius: 50%;
    display: block;
    animation: typingBounce 1.4s infinite ease-in-out;
    opacity: 0.4;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
    40% { transform: translateY(-5px); opacity: 1; }
}

.ai-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0070f3, #00d2ff);
    border-radius: 8px;
    flex-shrink: 0;
    margin-top: 4px;
}

.message.user .message-content {
    box-shadow: 0 4px 12px rgba(0, 112, 243, 0.2);
}

/* Image Generation Feature */
.generating-image {
    width: 600px;
    max-width: 100%;
    height: 400px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.generating-image::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(0, 112, 243, 0.2),
        transparent
    );
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: -100%; }
    100% { top: 100%; }
}

.gen-pulse {
    width: 60px;
    height: 60px;
    background: var(--accent-solid);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.5;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 0.6; }
}

.gen-text {
    font-size: 14px;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 1px;
    z-index: 2;
    text-shadow: 0 0 10px var(--accent-solid), 0 0 20px var(--accent-solid);
    animation: genTextGlow 2s ease-in-out infinite;
}

@keyframes genTextGlow {
    0%, 100% { opacity: 0.7; text-shadow: 0 0 10px var(--accent-solid); }
    50% { opacity: 1; text-shadow: 0 0 20px var(--accent-solid), 0 0 30px var(--accent-solid); }
}

.generated-img {
    width: 100%;
    max-width: 500px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin-top: 12px;
    transition: transform 0.3s ease;
}

.generated-img:hover {
    transform: scale(1.02);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--modal-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 99px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    color: var(--accent-solid);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

body.light-theme ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

body.light-theme ::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.25);
}

/* Modal / Profile Styling */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.profile-modal {
    width: 90%;
    max-width: 800px;
    height: 600px;
    background: var(--modal-bg);
    backdrop-filter: blur(30px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    overflow: hidden;
    transform: scale(0.95);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .profile-modal {
    transform: scale(1);
}

.modal-header {
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.close-btn {
    background: transparent;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    line-height: 1;
    transition: color 0.2s;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.settings-nav {
    width: 200px;
    padding: 24px 16px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    padding: 10px 16px;
    border-radius: 10px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(0, 112, 243, 0.1);
    color: var(--accent-solid);
}

.settings-detail {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

.avatar-edit {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
}

.avatar-large {
    width: 80px;
    height: 80px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
}

.change-avatar-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: 0.2s;
}

.change-avatar-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus {
    border-color: var(--accent-solid);
}

.input-group input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.input-hint {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 6px;
    opacity: 0.8;
}

.plan-badge {
    display: inline-block;
    background: rgba(0, 112, 243, 0.15);
    color: var(--accent-solid);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.modal-footer {
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.secondary-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: #888;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

.secondary-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.save-btn {
    background: var(--accent-solid);
    border: none;
    color: white;
    padding: 10px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
}

.save-btn:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

/* Expanded Profile Content */
.settings-section {
    display: none;
}

.settings-section.active {
    display: block;
}

.plan-card {
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.plan-header h3 {
    margin: 0;
    font-size: 18px;
}

.plan-price {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.plan-features li {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-features li::before {
    content: "✓";
    color: var(--accent-solid);
    font-weight: bold;
}

.billing-info {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.destructive-zone {
    border-top: 1px solid rgba(255, 0, 0, 0.2);
    padding-top: 24px;
}

.destructive-zone label {
    color: #ff4d4d;
    font-weight: 600;
}

.cancel-sub-btn {
    margin-top: 12px;
    background: transparent;
    border: 1px solid rgba(255, 77, 77, 0.3);
    color: #ff4d4d;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

.cancel-sub-btn:hover {
    background: rgba(255, 77, 77, 0.1);
    border-color: #ff4d4d;
}

.settings-select {
    width: 100%;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    appearance: none;
    cursor: pointer;
}

.toggle-group {
    display: flex;
    background: var(--hover-bg);
    padding: 4px;
    border-radius: 10px;
    width: fit-content;
}

.toggle-btn {
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

.toggle-btn.active {
    background: var(--card-bg);
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Security Section & Avatar Interactions */
.avatar-large {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: 0.3s;
}

.avatar-large:hover::after {
    content: "Change";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.security-section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.section-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.8;
}

.settings-input {
    width: 100%;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: 0.2s;
}

.settings-input:focus {
    border-color: var(--accent-solid);
    background: var(--hover-bg);
}

.update-password-btn {
    margin-top: 12px;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

.update-password-btn:hover {
    background: var(--hover-bg);
    border-color: var(--border-color);
}

/* Logout Dropdown */
.settings-container {
    position: relative;
}

.logout-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: var(--modal-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px;
    min-width: 140px;
    display: none;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.logout-dropdown.active {
    display: block;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.logout-dropdown button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    color: #ff4d4d;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: 0.2s;
}

.logout-dropdown button:hover {
    background: rgba(255, 77, 77, 0.1);
}

/* Login Page Styles */
.login-container {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.login-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px;
    width: 400px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.login-logo {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #ffffff 0%, #999999 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .login-logo {
    background: linear-gradient(135deg, #1a1a1b 0%, #555 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 40px;
}

.login-form .input-group {
    text-align: left;
    margin-bottom: 24px;
}

.login-input {
    width: 100%;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-input:focus {
    border-color: var(--accent-solid);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 112, 243, 0.2);
}

.login-btn {
    width: 100%;
    background: var(--accent-solid);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 112, 243, 0.3);
}

/* Login Transition */
.login-loader {
    position: fixed;
    top: 0;
    inset: 0;
    background: var(--bg-color);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s;
}

.login-loader.active {
    opacity: 1;
    pointer-events: auto;
}

.loader-content {
    text-align: center;
}

.loader-pulse {
    width: 80px;
    height: 80px;
    background: var(--accent-solid);
    border-radius: 50%;
    margin: 0 auto 24px;
    filter: blur(20px);
    animation: pulseGlow 2s infinite ease-in-out;
}

.loader-text {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-transform: uppercase;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
    .suggestion-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        bottom: 0;
        z-index: 2000;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
    }

    .sidebar.active {
        transform: translateX(280px);
    }

    .main-container {
        margin-left: 0;
        width: 100%;
        overflow: hidden;
    }

    .chat-area {
        width: 100%;
        max-width: 100vw;
        height: 100vh;
        overflow-x: hidden;
    }

    .chat-header {
        padding: 0 12px;
        width: 100%;
        position: relative;
        top: 0;
        flex-shrink: 0;
    }

    .header-left {
        gap: 4px;
        overflow: hidden;
    }

    .mobile-menu-btn {
        display: flex;
        flex-shrink: 0;
    }

    .model-selector {
        padding: 4px 8px;
        font-size: 12px;
        max-width: 120px;
    }

    #current-model {
        max-width: 60px;
        white-space: nowrap;
    }

    .header-actions {
        gap: 4px;
        flex-shrink: 0;
    }

    .suggestion-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 0 16px;
        width: 100%;
    }

    .suggestion-card {
        width: 100%;
        min-height: auto;
    }

    .welcome-hero {
        text-align: center;
        padding: 60px 20px 20px;
        width: 100%;
    }

    .welcome-hero h1 {
        font-size: 32px;
        line-height: 1.1;
        white-space: normal;
        word-break: keep-all;
        margin-bottom: 8px;
    }

    .chat-container {
        padding: 10px;
        flex: 1;
        width: 100%;
    }

    .chat-input-wrapper {
        width: 100%;
        padding: 0 12px 12px;
    }

    .input-container {
        border-radius: 16px;
        padding: 12px;
    }

    /* Modal Responsiveness */
    .profile-modal {
        width: 95%;
        height: 90vh;
        margin: auto;
        border-radius: 20px;
        position: relative;
    }

    .modal-content {
        flex-direction: column;
    }

    .settings-nav {
        width: 100%;
        display: flex;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 4px;
        margin-bottom: 0;
        background: var(--modal-bg);
        position: sticky;
        top: 0;
        z-index: 10;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    
    .settings-nav::-webkit-scrollbar { display: none; }

    .nav-item {
        padding: 12px 16px;
        white-space: nowrap;
    }

    .loss-label {
        font-size: 12px;
        color: var(--text-secondary);
    }

    .loss-value {
        color: #ff4b4b;
        font-weight: 700;
    }

    body.light-theme .breakdown-bar-container {
        background: rgba(0, 0, 0, 0.05);
    }

    body.light-theme .loss-item {
        background: rgba(255, 75, 75, 0.02);
    }

    @media (max-width: 768px) {
        .dashboard-view {
            padding: 80px 16px 24px;
        }
        .kpi-grid, .chart-grid, .summary-grid {
            grid-template-columns: 1fr;
        }
        .user-panel {
            width: 100%;
            right: -100%;
        }
        .user-panel.open {
            transform: translateX(-100%);
        }
    }

    .settings-panel {
        padding: 24px 16px;
        flex: 1;
    }

    .plan-features {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Login responsiveness */
    .login-card {
        width: 90%;
        padding: 32px 16px;
    }
}

@media (max-width: 480px) {
    .header-actions .share-btn {
        display: none;
    }
    
    .chat-item-dropdown {
        right: 0;
        width: calc(100vw - 40px);
        max-width: 200px;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .prompt-grid {
        grid-template-columns: 1fr;
    }
}

/* Prompt Library Styles */
.library-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px 40px;
    overflow-y: auto;
    background: transparent;
}

.library-header {
    margin-bottom: 32px;
}

.back-btn {
    display: none;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: var(--accent-solid);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    padding: 0;
}

.library-header h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.library-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.library-content {
    display: grid;
    gap: 20px;
}

.category-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.prompt-grid {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}

.category-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-solid);
    background: var(--accent-glow);
    box-shadow: 0 10px 30px rgba(0, 112, 243, 0.1);
}

.category-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.category-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.category-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.prompt-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.prompt-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.prompt-card-header h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.type-pill {
    background: var(--accent-glow);
    color: var(--accent-solid);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prompt-context {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.prompt-template-box {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.6;
    position: relative;
    max-height: 200px;
    overflow-y: auto;
}

.light-theme .prompt-template-box {
    background: rgba(0, 0, 0, 0.03);
}

.prompt-card-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.lib-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--hover-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.lib-action-btn:hover {
    background: var(--accent-solid);
    color: white;
    border-color: var(--accent-solid);
}

/* Dashboard Specific Styles */
.dashboard-view {
    flex: 1;
    min-width: 0;
    padding: 32px;
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.view-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.dashboard-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    backdrop-filter: blur(10px);
    transition: transform 0.2s, border-color 0.2s;
}

.dashboard-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.kpi-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.kpi-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* Funnel Visualization */
.funnel-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 20px 0;
}

.funnel-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.funnel-step p:first-child {
    font-weight: 600;
    margin-bottom: 4px;
}

.funnel-step p:last-child {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Table Styling */
.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.dashboard-table th {
    text-align: left;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.dashboard-table td {
    padding: 20px 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-table tr:last-child td {
    border-bottom: none;
}

/* Retention Section */
.retention-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.retention-item {
    font-size: 14px;
    display: flex;
    justify-content: space-between;
}

.warning-indicator {
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: #ff9d00;
    background: rgba(255, 157, 0, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    display: inline-block;
}

@media (max-width: 1200px) {
    .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Dashboard Header & Light Theme Refinements */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 4px 12px 4px;
    margin-bottom: 8px;
}

.dashboard-header h1 {
    font-size: 28px;
    font-weight: 700;
}

body.light-theme .dashboard-card {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

body.light-theme .kpi-label {
    color: var(--text-secondary);
}

/* Users View & Status Components */
.hidden { display: none !important; }

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-badge.active {
    background: rgba(0, 200, 100, 0.1);
    color: #00c864;
}

.status-badge.active::before {
    background: #00c864;
    box-shadow: 0 0 10px #00c864;
}

.status-badge.inactive {
    background: rgba(255, 255, 255, 0.05);
    color: #666;
}

.status-badge.inactive::before {
    background: #666;
}

.plan-badge {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
}

.progress-track {
    width: 140px;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--accent-solid);
    border-radius: 3px;
    box-shadow: 0 0 10px var(--accent-solid);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-solid);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: white;
}

body.light-theme .status-badge.inactive {
    background: rgba(0, 0, 0, 0.05);
    color: #999;
}

body.light-theme .progress-track {
    background: rgba(0, 0, 0, 0.05);
}

/* Subscriptions & Filter Components */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.summary-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    backdrop-filter: blur(8px);
}

.summary-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    font-weight: 600;
    margin-bottom: 4px;
}

.summary-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-value.danger { color: #ff4b4b; }
.summary-value.warning { color: #ff9d00; }

.filter-row {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    padding-left: 4px;
}

.dashboard-select {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    min-width: 140px;
    outline: none;
}

.dashboard-select:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

/* Action Icons */
.dots-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.2s;
    color: var(--text-secondary);
}

.dots-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

/* Slide-out User Panel */
.panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: 0.3s ease;
}

.panel-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.user-panel {
    position: fixed;
    top: 0;
    right: -640px;
    width: 640px;
    height: 100%;
    background: var(--modal-bg);
    border-left: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
}

.user-panel.open {
    transform: translateX(-640px);
}

.panel-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.panel-section-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.detail-value {
    font-size: 14px;
    font-weight: 600;
}

.activity-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    position: relative;
    margin-top: 12px;
}

.activity-fill {
    height: 100%;
    border-radius: 2px;
    background: #0070f3;
    box-shadow: 0 0 10px #0070f3;
}

body.light-theme .summary-card {
    background: rgba(255, 255, 255, 0.9);
}

body.light-theme .activity-bar {
    background: rgba(0, 0, 0, 0.05);
}

/* Revenue Components - Global Scope */
.cohort-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-top: 8px;
}

.cohort-table th {
    text-align: left;
    padding: 14px 12px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
}

.cohort-table tr {
    transition: background 0.2s;
}

.cohort-table tr:hover {
    background: var(--hover-bg);
}

.cohort-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.cohort-name {
    font-weight: 600;
    color: var(--text-primary);
}

.health-badge {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.health-badge.excellent {
    background: rgba(0, 200, 83, 0.1);
    color: #00c853;
    border: 1px solid rgba(0, 200, 83, 0.2);
}

.health-badge.attention {
    background: rgba(255, 157, 0, 0.1);
    color: #ff9d00;
    border: 1px solid rgba(255, 157, 0, 0.2);
}

.health-badge.critical {
    background: rgba(255, 75, 75, 0.1);
    color: #ff4b4b;
    border: 1px solid rgba(255, 75, 75, 0.2);
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.breakdown-bar-container {
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
    flex: 1;
    margin: 0 12px;
}

.breakdown-bar {
    height: 100%;
    background: var(--accent-solid);
    border-radius: 4px;
}

.toggle-group {
    display: flex;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.toggle-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    transition: 0.2s;
}

.toggle-btn.active {
    background: var(--accent-solid);
    color: white;
}

.loss-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.loss-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: rgba(255, 75, 75, 0.03);
    border: 1px solid rgba(255, 75, 75, 0.1);
    border-radius: 8px;
}

.loss-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.loss-value {
    color: #ff4b4b;
    font-weight: 700;
}

body.light-theme .breakdown-bar-container {
    background: rgba(0, 0, 0, 0.05);
}

body.light-theme .loss-item {
    background: rgba(255, 75, 75, 0.02);
}

/* Retention Hub Components */
.retention-heatmap {
    width: 100%;
    border-collapse: separate;
    border-spacing: 4px;
    font-size: 12px;
}

.retention-heatmap th {
    padding: 10px;
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 700;
}

.heatmap-cell {
    padding: 12px;
    text-align: center;
    border-radius: 6px;
    font-weight: 600;
    color: white;
}

/* Dynamic Heatmap Colors - Dark Mode */
.heatmap-90 { background: rgba(0, 112, 243, 0.9); }
.heatmap-80 { background: rgba(0, 112, 243, 0.8); }
.heatmap-70 { background: rgba(0, 112, 243, 0.7); }
.heatmap-60 { background: rgba(0, 112, 243, 0.6); }
.heatmap-50 { background: rgba(0, 112, 243, 0.5); }
.heatmap-40 { background: rgba(0, 112, 243, 0.4); }
.heatmap-low { background: rgba(255, 157, 0, 0.3); color: #ff9d00; }

body.light-theme .heatmap-low { background: rgba(255, 157, 0, 0.1); }

.dropoff-diagnostic {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dropoff-alert {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.2s;
}

.dropoff-alert:hover {
    transform: translateX(4px);
    border-color: rgba(255, 157, 0, 0.3);
}

.dropoff-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 157, 0, 0.1);
    color: #ff9d00;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropoff-info h4 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 2px;
}

.dropoff-info p {
    font-size: 11px;
    color: var(--text-secondary);
}

.engagement-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.engagement-card {
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.risk-indicator {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    margin-top: 12px;
}

.risk-indicator.low { background: rgba(0, 200, 83, 0.1); color: #00c853; }
.risk-indicator.high { background: rgba(255, 75, 75, 0.1); color: #ff4b4b; animation: pulse-red 2s infinite; }

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(255, 75, 75, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 75, 75, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 75, 75, 0); }
}

.renewal-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.renewal-item:last-child { border-bottom: none; }

.renewal-date {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Settings Specific Styles */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.settings-section-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-input-group {
    margin-bottom: 20px;
}

.settings-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.settings-input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: all 0.2s;
}

.settings-input:focus {
    outline: none;
    border-color: var(--accent-solid);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 4px rgba(0, 112, 243, 0.1);
}

.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

.toggle-row:last-child {
    border-bottom: none;
}

.toggle-info h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
}

.toggle-info p {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Glassmorphic iOS Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .4s;
    border-radius: 34px;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider {
    background-color: var(--accent-solid);
    border-color: var(--accent-solid);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.status-badge.connected { background: rgba(0, 200, 83, 0.1); color: #00c853; }
.status-badge.pending { background: rgba(255, 157, 0, 0.1); color: #ff9d00; }
.status-badge.failed { background: rgba(255, 75, 75, 0.1); color: #ff4b4b; }

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.pulse-dot {
    animation: status-pulse 1.5s infinite;
}

@keyframes status-pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

.plan-editor-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 16px;
    align-items: center;
}

.save-bar {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    margin: 24px -24px -24px -24px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    z-index: 100;
}
/* Funnel Diagnostics Styles */
.funnel-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 10px 0;
}

.funnel-step-row {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 32px;
}

.funnel-step-label {
    width: 140px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-secondary);
}

.funnel-bar-container {
    flex: 1;
    height: 18px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}

.funnel-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-solid), var(--accent-glow));
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.funnel-bar-text {
    position: absolute;
    left: 8px;
    font-size: 10px;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.drop-off-badge {
    width: 60px;
    text-align: right;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
}

.drop-off-badge.leak {
    color: #ff4b4b;
    animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
    0% { opacity: 0.8; }
    50% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0.8; }
}

.step-revenue-tag {
    font-size: 10px;
    background: rgba(0, 200, 83, 0.1);
    color: #00c853;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.comparison-card {
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.comparison-card h4 {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.comparison-stat {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.comparison-label { font-size: 11px; opacity: 0.6; }
.comparison-value { font-size: 14px; font-weight: 700; }

/* Dashboard Overview Refinements */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.funnel-perf-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    text-align: center;
    padding: 24px 0;
}

.funnel-perf-step {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.funnel-perf-step::after {
    content: "";
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.05);
}

.funnel-perf-step:last-child::after { display: none; }

.funnel-perf-label {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-primary);
}

.funnel-perf-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0.6;
}

.retention-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.retention-item {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 500;
}

.retention-warning {
    margin-top: 24px;
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

/* Consolidated Security Modal System */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

body.light-theme .modal-overlay {
    background: rgba(0, 0, 0, 0.1);
}

.security-modal {
    width: 100%;
    max-width: 400px;
    background: var(--modal-bg) !important;
    backdrop-filter: blur(30px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--text-primary) !important;
}

body.light-theme .security-modal {
    background: #ffffff !important;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.modal-overlay.open .security-modal {
    transform: translateY(0);
}

.security-modal h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary) !important;
}

.security-modal p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.lib-action-btn.primary {
    background: var(--accent-solid) !important;
    color: #ffffff !important;
    border: 1px solid var(--accent-solid) !important;
    box-shadow: 0 4px 12px var(--accent-glow);
}

.lib-action-btn.primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.user-profile {
    cursor: pointer;
    transition: background 0.2s;
    border-radius: 12px;
    padding: 8px;
}

.user-profile:hover {
    background: var(--hover-bg);
}
/* User Management Panel System */
.user-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 640px;
    height: 100%;
    background: var(--sidebar-bg);
    backdrop-filter: blur(40px);
    border-left: 1px solid var(--border-color);
    z-index: 6000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    padding: 0;
    box-shadow: -20px 0 50px rgba(0,0,0,0.15);
}

body.dark-theme .user-panel {
    box-shadow: -20px 0 50px rgba(0,0,0,0.5);
}

.user-panel.open {
    transform: translateX(0);
}

.panel-header {
    padding: 32px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.panel-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    display: block;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 12px;
}

.detail-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.detail-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Billing History Icons/Pills */
.billing-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 13px;
    transition: transform 0.2s;
}

.billing-pill:hover {
    transform: scale(1.02);
}

.billing-status {
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 6px;
}

.billing-status.paid { color: #00c853; background: rgba(0,200,83,0.1); }
.billing-status.failed { color: #ff4b4b; background: rgba(255,75,75,0.1); }

/* Password Field / Input Toggle */
.panel-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.panel-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.panel-input:focus {
    outline: none;
    border-color: var(--accent-solid);
}

.input-toggle-icon {
    position: absolute;
    right: 12px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
}

/* Pause Toggle */
.pause-row {
    background: rgba(255, 193, 7, 0.05);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

body.light-theme .pause-row {
    background: rgba(255, 193, 7, 0.1);
}