/**
 * Client Portal Pro - Main Stylesheet
 * Black & White with Dark Mode
 */

/* ==========================================
   CSS Variables / Design Tokens
   ========================================== */

:root {
    /* Light Mode Colors */
    --cpp-bg-primary: #ffffff;
    --cpp-bg-secondary: #f8f9fa;
    --cpp-bg-tertiary: #f1f3f5;
    --cpp-text-primary: #000000;
    --cpp-text-secondary: #495057;
    --cpp-text-muted: #868e96;
    --cpp-border-color: #e9ecef;
    --cpp-border-light: #f1f3f5;
    --cpp-accent: #000000;
    --cpp-accent-hover: #333333;
    --cpp-shadow: rgba(0, 0, 0, 0.08);
    --cpp-shadow-lg: rgba(0, 0, 0, 0.12);
    --cpp-overlay: rgba(0, 0, 0, 0.5);

    /* Status Colors */
    --cpp-success: #10b981;
    --cpp-success-bg: #d1fae5;
    --cpp-error: #ef4444;
    --cpp-error-bg: #fee2e2;
    --cpp-warning: #f59e0b;
    --cpp-warning-bg: #fef3c7;
    --cpp-info: #3b82f6;
    --cpp-info-bg: #dbeafe;

    /* Sizing */
    --cpp-sidebar-width: 260px;
    --cpp-header-height: 70px;
    --cpp-radius: 12px;
    --cpp-radius-sm: 8px;
    --cpp-radius-lg: 16px;

    /* Transitions */
    --cpp-transition: 0.2s ease;
    --cpp-transition-slow: 0.3s ease;
}

/* Dark Mode Variables */
.cpp-dark {
    --cpp-bg-primary: #0a0a0a;
    --cpp-bg-secondary: #141414;
    --cpp-bg-tertiary: #1a1a1a;
    --cpp-text-primary: #ffffff;
    --cpp-text-secondary: #a0a0a0;
    --cpp-text-muted: #6b7280;
    --cpp-border-color: #262626;
    --cpp-border-light: #1f1f1f;
    --cpp-accent: #ffffff;
    --cpp-accent-hover: #e5e5e5;
    --cpp-shadow: rgba(0, 0, 0, 0.3);
    --cpp-shadow-lg: rgba(0, 0, 0, 0.5);
    --cpp-overlay: rgba(0, 0, 0, 0.7);
}

/* ==========================================
   Base Styles
   ========================================== */

.cpp-portal-wrapper,
.cpp-auth-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--cpp-text-primary);
    background: var(--cpp-bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.cpp-portal-wrapper * {
    box-sizing: border-box;
}

/* ==========================================
   Auth Pages (Login/Register)
   ========================================== */

.cpp-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.cpp-auth-container {
    width: 100%;
    max-width: 420px;
}

.cpp-auth-card {
    background: var(--cpp-bg-primary);
    border-radius: var(--cpp-radius-lg);
    box-shadow: 0 4px 20px var(--cpp-shadow);
    padding: 40px;
    border: 1px solid var(--cpp-border-color);
}

.cpp-auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.cpp-auth-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--cpp-text-primary);
}

.cpp-auth-header p {
    margin: 0;
    color: var(--cpp-text-muted);
}

.cpp-auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cpp-auth-footer {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--cpp-border-color);
    text-align: center;
}

.cpp-auth-footer p {
    margin: 0;
    color: var(--cpp-text-muted);
}

.cpp-auth-footer a {
    color: var(--cpp-text-primary);
    font-weight: 600;
    text-decoration: none;
}

.cpp-auth-footer a:hover {
    text-decoration: underline;
}

/* ==========================================
   Form Elements
   ========================================== */

.cpp-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cpp-form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--cpp-text-secondary);
}

.cpp-input-wrapper {
    position: relative;
}

.cpp-input-wrapper svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--cpp-text-muted);
    pointer-events: none;
}

.cpp-input-wrapper input {
    width: 100%;
    padding: 12px 14px 12px 44px;
    font-size: 14px;
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius-sm);
    background: var(--cpp-bg-primary);
    color: var(--cpp-text-primary);
    transition: var(--cpp-transition);
}

.cpp-input-wrapper input:focus {
    outline: none;
    border-color: var(--cpp-text-primary);
    box-shadow: 0 0 0 3px var(--cpp-shadow);
}

.cpp-form-group input:not(.cpp-input-wrapper input),
.cpp-form-group select,
.cpp-form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 14px;
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius-sm);
    background: var(--cpp-bg-primary);
    color: var(--cpp-text-primary);
    transition: var(--cpp-transition);
    font-family: inherit;
}

.cpp-form-group input:focus,
.cpp-form-group select:focus,
.cpp-form-group textarea:focus {
    outline: none;
    border-color: var(--cpp-text-primary);
    box-shadow: 0 0 0 3px var(--cpp-shadow);
}

.cpp-form-group input:disabled {
    background: var(--cpp-bg-tertiary);
    cursor: not-allowed;
}

.cpp-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.cpp-form-hint {
    font-size: 12px;
    color: var(--cpp-text-muted);
    margin-top: 4px;
}

.cpp-form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cpp-form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Checkbox */
.cpp-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--cpp-text-secondary);
}

.cpp-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--cpp-text-primary);
}

.cpp-forgot-link {
    font-size: 13px;
    color: var(--cpp-text-muted);
    text-decoration: none;
}

.cpp-forgot-link:hover {
    color: var(--cpp-text-primary);
}

/* ==========================================
   Buttons
   ========================================== */

.cpp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: var(--cpp-radius-sm);
    cursor: pointer;
    transition: var(--cpp-transition);
    text-decoration: none;
    font-family: inherit;
}

.cpp-btn svg {
    width: 18px;
    height: 18px;
}

.cpp-btn-primary {
    background: var(--cpp-accent);
    color: var(--cpp-bg-primary);
}

.cpp-btn-primary:hover {
    background: var(--cpp-accent-hover);
}

.cpp-btn-secondary {
    background: var(--cpp-bg-tertiary);
    color: var(--cpp-text-primary);
    border: 1px solid var(--cpp-border-color);
}

.cpp-btn-secondary:hover {
    background: var(--cpp-border-color);
}

.cpp-btn-block {
    width: 100%;
}

.cpp-btn-sm {
    padding: 8px 14px;
    font-size: 13px;
}

.cpp-btn-sm svg {
    width: 16px;
    height: 16px;
}

/* ==========================================
   Portal Layout
   ========================================== */

.cpp-portal-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.cpp-sidebar {
    width: var(--cpp-sidebar-width);
    background: var(--cpp-bg-primary);
    border-right: 1px solid var(--cpp-border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: var(--cpp-transition-slow);
}

.cpp-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--cpp-border-color);
}

.cpp-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cpp-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--cpp-accent);
    border-radius: var(--cpp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpp-logo-icon svg {
    width: 20px;
    height: 20px;
    color: var(--cpp-bg-primary);
}

.cpp-logo-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--cpp-text-primary);
}

/* Navigation */
.cpp-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.cpp-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--cpp-radius-sm);
    color: var(--cpp-text-secondary);
    text-decoration: none;
    transition: var(--cpp-transition);
    margin-bottom: 4px;
}

.cpp-nav-item svg {
    width: 20px;
    height: 20px;
}

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

.cpp-nav-item.active {
    background: var(--cpp-bg-tertiary);
    color: var(--cpp-text-primary);
    font-weight: 500;
}

.cpp-nav-item .cpp-badge {
    margin-left: auto;
    background: var(--cpp-accent);
    color: var(--cpp-bg-primary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

/* Sidebar Footer */
.cpp-sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--cpp-border-color);
}

.cpp-dark-mode-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--cpp-text-secondary);
    font-size: 13px;
}

.cpp-logout-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--cpp-radius-sm);
    color: var(--cpp-text-secondary);
    text-decoration: none;
    transition: var(--cpp-transition);
    margin-top: 8px;
}

.cpp-logout-btn:hover {
    background: var(--cpp-bg-tertiary);
    color: var(--cpp-error);
}

.cpp-logout-btn svg {
    width: 18px;
    height: 18px;
}

/* Toggle Switch */
.cpp-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

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

.cpp-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cpp-border-color);
    border-radius: 24px;
    transition: var(--cpp-transition);
}

.cpp-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--cpp-bg-primary);
    border-radius: 50%;
    transition: var(--cpp-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.cpp-switch input:checked+.cpp-slider {
    background: var(--cpp-accent);
}

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

/* Main Content */
.cpp-main {
    flex: 1;
    margin-left: var(--cpp-sidebar-width);
    display: flex;
    flex-direction: column;
}

/* Header */
.cpp-header {
    height: var(--cpp-header-height);
    background: var(--cpp-bg-primary);
    border-bottom: 1px solid var(--cpp-border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.cpp-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--cpp-text-primary);
}

.cpp-menu-toggle svg {
    width: 24px;
    height: 24px;
}

.cpp-header-title {
    flex: 1;
}

.cpp-header-title h1 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--cpp-text-primary);
}

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

.cpp-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.cpp-user-info {
    display: flex;
    flex-direction: column;
}

.cpp-user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--cpp-text-primary);
}

.cpp-user-company {
    font-size: 12px;
    color: var(--cpp-text-muted);
}

/* Content Area */
.cpp-content {
    flex: 1;
    padding: 24px;
}

/* ==========================================
   Dashboard
   ========================================== */

.cpp-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.cpp-stat-card {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.cpp-stat-icon {
    width: 48px;
    height: 48px;
    background: var(--cpp-bg-tertiary);
    border-radius: var(--cpp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpp-stat-icon svg {
    width: 24px;
    height: 24px;
    color: var(--cpp-text-primary);
}

.cpp-stat-info {
    display: flex;
    flex-direction: column;
}

.cpp-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--cpp-text-primary);
    line-height: 1.2;
}

.cpp-stat-label {
    font-size: 13px;
    color: var(--cpp-text-muted);
}

/* Sections */
.cpp-section {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 24px;
    margin-bottom: 20px;
}

.cpp-section h2,
.cpp-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 20px;
    color: var(--cpp-text-primary);
}

.cpp-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cpp-section-header h2 {
    margin: 0;
}

.cpp-link {
    font-size: 13px;
    color: var(--cpp-text-muted);
    text-decoration: none;
}

.cpp-link:hover {
    color: var(--cpp-text-primary);
}

.cpp-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Quick Actions */
.cpp-quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.cpp-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    background: var(--cpp-bg-tertiary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    text-decoration: none;
    color: var(--cpp-text-primary);
    cursor: pointer;
    transition: var(--cpp-transition);
}

.cpp-action-card:hover {
    border-color: var(--cpp-text-primary);
    transform: translateY(-2px);
}

.cpp-action-card svg {
    width: 28px;
    height: 28px;
}

.cpp-action-card span {
    font-size: 14px;
    font-weight: 500;
}

/* Empty State */
.cpp-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--cpp-text-muted);
}

.cpp-empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.cpp-empty-state p {
    margin: 0;
}

.cpp-empty-state-large {
    padding: 80px 20px;
}

.cpp-empty-state-large h3 {
    font-size: 18px;
    margin: 0 0 8px;
    color: var(--cpp-text-primary);
}

.cpp-empty-state-large .cpp-btn {
    margin-top: 24px;
}

/* Timeline */
.cpp-timeline {
    display: flex;
    flex-direction: column;
}

.cpp-timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    position: relative;
}

.cpp-timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 32px;
    bottom: -12px;
    width: 2px;
    background: var(--cpp-border-color);
}

.cpp-timeline-dot {
    width: 12px;
    height: 12px;
    background: var(--cpp-accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
}

.cpp-timeline-content {
    flex: 1;
}

.cpp-timeline-action {
    display: block;
    color: var(--cpp-text-primary);
    font-size: 14px;
}

.cpp-timeline-time {
    display: block;
    color: var(--cpp-text-muted);
    font-size: 12px;
    margin-top: 2px;
}

/* ==========================================
   Messages
   ========================================== */

.cpp-messages-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cpp-messages-tabs {
    display: flex;
    gap: 8px;
}

.cpp-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius-sm);
    color: var(--cpp-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--cpp-transition);
}

.cpp-tab:hover {
    background: var(--cpp-bg-tertiary);
}

.cpp-tab.active {
    background: var(--cpp-accent);
    border-color: var(--cpp-accent);
    color: var(--cpp-bg-primary);
}

.cpp-tab.active .cpp-badge {
    background: var(--cpp-bg-primary);
    color: var(--cpp-accent);
}

.cpp-tab svg {
    width: 18px;
    height: 18px;
}

.cpp-tab .cpp-badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    background: var(--cpp-accent);
    color: var(--cpp-bg-primary);
}

/* Message List */
.cpp-message-list {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    overflow: hidden;
}

.cpp-message-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--cpp-border-color);
    text-decoration: none;
    color: inherit;
    transition: var(--cpp-transition);
    position: relative;
}

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

.cpp-message-item:hover {
    background: var(--cpp-bg-tertiary);
}

.cpp-message-item.unread {
    background: var(--cpp-bg-secondary);
}

.cpp-message-item.unread .cpp-message-subject {
    font-weight: 600;
}

.cpp-message-checkbox {
    display: flex;
    align-items: center;
}

.cpp-checkbox-input {
    width: 18px;
    height: 18px;
    accent-color: var(--cpp-accent);
}

.cpp-message-avatar img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.cpp-message-content {
    flex: 1;
    min-width: 0;
}

.cpp-message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.cpp-message-sender {
    font-weight: 500;
    color: var(--cpp-text-primary);
}

.cpp-message-time {
    font-size: 12px;
    color: var(--cpp-text-muted);
}

.cpp-message-subject {
    color: var(--cpp-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cpp-message-preview {
    font-size: 13px;
    color: var(--cpp-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.cpp-unread-dot {
    width: 10px;
    height: 10px;
    background: var(--cpp-accent);
    border-radius: 50%;
}

/* Message List Compact */
.cpp-message-list-compact .cpp-message-item {
    padding: 12px 0;
    border-bottom: none;
    border-radius: var(--cpp-radius-sm);
}

.cpp-message-list-compact .cpp-message-item:hover {
    background: transparent;
}

.cpp-message-list-compact .cpp-message-avatar img {
    width: 40px;
    height: 40px;
}

/* Thread View */
.cpp-thread-view {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 20px;
    margin-bottom: 20px;
    max-height: 500px;
    overflow-y: auto;
}

.cpp-thread-message {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.cpp-thread-message:last-child {
    margin-bottom: 0;
}

.cpp-thread-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.cpp-thread-content {
    flex: 1;
    background: var(--cpp-bg-tertiary);
    border-radius: var(--cpp-radius);
    padding: 16px;
}

.cpp-thread-message.sent .cpp-thread-content {
    background: var(--cpp-accent);
    color: var(--cpp-bg-primary);
}

.cpp-thread-message.sent .cpp-thread-header span {
    color: var(--cpp-bg-primary) !important;
    opacity: 0.8;
}

.cpp-thread-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.cpp-thread-sender {
    font-weight: 500;
    font-size: 14px;
}

.cpp-thread-time {
    font-size: 12px;
    color: var(--cpp-text-muted);
}

.cpp-thread-body {
    font-size: 14px;
    line-height: 1.6;
}

/* Reply Form */
.cpp-reply-form {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 20px;
}

.cpp-reply-form textarea {
    width: 100%;
    padding: 14px;
    font-size: 14px;
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius-sm);
    background: var(--cpp-bg-secondary);
    color: var(--cpp-text-primary);
    resize: none;
    font-family: inherit;
    margin-bottom: 12px;
}

.cpp-reply-form textarea:focus {
    outline: none;
    border-color: var(--cpp-text-primary);
}

/* ==========================================
   Files
   ========================================== */

.cpp-files-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cpp-files-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cpp-files-breadcrumb a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--cpp-text-muted);
    text-decoration: none;
    font-size: 14px;
}

.cpp-files-breadcrumb a:hover,
.cpp-files-breadcrumb a.active {
    color: var(--cpp-text-primary);
}

.cpp-files-breadcrumb svg {
    width: 18px;
    height: 18px;
}

.cpp-breadcrumb-sep {
    color: var(--cpp-text-muted);
}

.cpp-files-actions {
    display: flex;
    gap: 12px;
}

/* Files Grid */
.cpp-files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.cpp-file-card {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--cpp-transition);
    text-decoration: none;
    color: inherit;
}

.cpp-file-card:hover {
    border-color: var(--cpp-text-primary);
    box-shadow: 0 4px 12px var(--cpp-shadow);
}

.cpp-folder-card {
    cursor: pointer;
}

.cpp-folder-card .cpp-file-card-icon svg {
    color: var(--cpp-warning);
}

.cpp-file-card-icon {
    width: 48px;
    height: 48px;
    background: var(--cpp-bg-tertiary);
    border-radius: var(--cpp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpp-file-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--cpp-text-primary);
}

.cpp-file-card-info {
    flex: 1;
}

.cpp-file-card-name {
    display: block;
    font-weight: 500;
    color: var(--cpp-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cpp-file-card-meta {
    display: block;
    font-size: 12px;
    color: var(--cpp-text-muted);
    margin-top: 4px;
}

.cpp-file-card-actions {
    display: flex;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--cpp-border-color);
}

.cpp-file-action {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cpp-bg-tertiary);
    border: none;
    border-radius: var(--cpp-radius-sm);
    color: var(--cpp-text-secondary);
    cursor: pointer;
    transition: var(--cpp-transition);
}

.cpp-file-action:hover {
    background: var(--cpp-border-color);
    color: var(--cpp-text-primary);
}

.cpp-file-action-danger:hover {
    background: var(--cpp-error-bg);
    color: var(--cpp-error);
}

.cpp-file-action svg {
    width: 16px;
    height: 16px;
}

/* File List Compact */
.cpp-file-list-compact .cpp-file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--cpp-border-light);
}

.cpp-file-list-compact .cpp-file-item:last-child {
    border-bottom: none;
}

.cpp-file-list-compact .cpp-file-icon {
    width: 36px;
    height: 36px;
    background: var(--cpp-bg-tertiary);
    border-radius: var(--cpp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpp-file-list-compact .cpp-file-icon svg {
    width: 18px;
    height: 18px;
}

.cpp-file-list-compact .cpp-file-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--cpp-text-primary);
}

.cpp-file-list-compact .cpp-file-meta {
    font-size: 12px;
    color: var(--cpp-text-muted);
}

/* Inline Form */
.cpp-inline-form {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    padding: 12px;
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
}

.cpp-inline-form input {
    flex: 1;
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius-sm);
    background: var(--cpp-bg-secondary);
    color: var(--cpp-text-primary);
}

/* ==========================================
   Profile
   ========================================== */

.cpp-profile-card {
    background: var(--cpp-bg-primary);
    border: 1px solid var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    padding: 24px;
    margin-bottom: 24px;
}

.cpp-profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
}

.cpp-profile-avatar-wrapper {
    position: relative;
}

.cpp-profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.cpp-avatar-upload {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    background: var(--cpp-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--cpp-transition);
}

.cpp-avatar-upload:hover {
    transform: scale(1.1);
}

.cpp-avatar-upload svg {
    width: 16px;
    height: 16px;
    color: var(--cpp-bg-primary);
}

.cpp-profile-info h2 {
    font-size: 24px;
    margin: 0 0 4px;
    color: var(--cpp-text-primary);
}

.cpp-profile-info p {
    margin: 0;
    color: var(--cpp-text-muted);
}

.cpp-profile-company {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    color: var(--cpp-text-secondary);
    font-size: 14px;
}

.cpp-profile-company svg {
    width: 16px;
    height: 16px;
}

.cpp-profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.cpp-profile-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Settings List */
.cpp-settings-list {
    display: flex;
    flex-direction: column;
}

.cpp-settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--cpp-border-light);
}

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

.cpp-settings-info {
    display: flex;
    flex-direction: column;
}

.cpp-settings-label {
    font-weight: 500;
    color: var(--cpp-text-primary);
}

.cpp-settings-desc {
    font-size: 13px;
    color: var(--cpp-text-muted);
}

.cpp-divider {
    border: none;
    border-top: 1px solid var(--cpp-border-color);
    margin: 24px 0;
}

/* Info Grid */
.cpp-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

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

.cpp-info-label {
    font-size: 12px;
    color: var(--cpp-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cpp-info-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--cpp-text-primary);
}

/* ==========================================
   Modals
   ========================================== */

.cpp-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cpp-modal.active {
    display: flex;
}

.cpp-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cpp-overlay);
}

.cpp-modal-content {
    position: relative;
    background: var(--cpp-bg-primary);
    border-radius: var(--cpp-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalIn 0.2s ease;
}

.cpp-modal-lg {
    max-width: 700px;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.cpp-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--cpp-border-color);
}

.cpp-modal-header h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.cpp-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cpp-bg-tertiary);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    color: var(--cpp-text-secondary);
    cursor: pointer;
    transition: var(--cpp-transition);
}

.cpp-modal-close:hover {
    background: var(--cpp-border-color);
    color: var(--cpp-text-primary);
}

.cpp-modal-body {
    padding: 24px;
    overflow-y: auto;
}

.cpp-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--cpp-border-color);
}

/* Upload Zone */
.cpp-upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    border: 2px dashed var(--cpp-border-color);
    border-radius: var(--cpp-radius);
    cursor: pointer;
    transition: var(--cpp-transition);
    margin-bottom: 16px;
}

.cpp-upload-zone:hover,
.cpp-upload-zone.dragover {
    border-color: var(--cpp-accent);
    background: var(--cpp-bg-tertiary);
}

.cpp-upload-zone svg {
    width: 48px;
    height: 48px;
    color: var(--cpp-text-muted);
    margin-bottom: 16px;
}

.cpp-upload-zone p {
    margin: 0;
    color: var(--cpp-text-muted);
}

.cpp-file-input {
    display: none;
}

.cpp-upload-preview {
    margin-bottom: 16px;
}

.cpp-file-preview-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--cpp-bg-tertiary);
    border-radius: var(--cpp-radius-sm);
}

.cpp-file-preview-item svg {
    width: 20px;
    height: 20px;
}

.cpp-remove-file {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 18px;
    color: var(--cpp-text-muted);
    cursor: pointer;
}

.cpp-remove-file:hover {
    color: var(--cpp-error);
}

/* Alerts */
.cpp-alert {
    padding: 14px 16px;
    border-radius: var(--cpp-radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}

.cpp-alert ul {
    margin: 0;
    padding-left: 20px;
}

.cpp-alert-error {
    background: var(--cpp-error-bg);
    color: var(--cpp-error);
    border: 1px solid var(--cpp-error);
}

.cpp-alert-success {
    background: var(--cpp-success-bg);
    color: var(--cpp-success);
    border: 1px solid var(--cpp-success);
}

/* Badge */
.cpp-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    background: var(--cpp-accent);
    color: var(--cpp-bg-primary);
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 1024px) {

    .cpp-grid-2,
    .cpp-profile-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .cpp-portal-wrapper {
        flex-direction: column;
    }

    .cpp-sidebar {
        position: fixed;
        left: -100%;
        width: 280px;
    }

    .cpp-sidebar.active {
        left: 0;
    }

    .cpp-main {
        margin-left: 0;
    }

    .cpp-menu-toggle {
        display: flex;
    }

    .cpp-content {
        padding: 16px;
    }

    .cpp-files-toolbar,
    .cpp-messages-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .cpp-files-actions,
    .cpp-messages-tabs {
        justify-content: center;
    }

    .cpp-files-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cpp-profile-header {
        flex-direction: column;
        text-align: center;
    }

    .cpp-form-row-2 {
        grid-template-columns: 1fr;
    }

    .cpp-header-user .cpp-user-info {
        display: none;
    }

    .cpp-modal-content {
        max-height: 80vh;
    }
}

@media (max-width: 480px) {
    .cpp-files-grid {
        grid-template-columns: 1fr;
    }

    .cpp-quick-actions {
        grid-template-columns: 1fr 1fr;
    }

    .cpp-stats-grid {
        grid-template-columns: 1fr;
    }

    .cpp-messages-tabs {
        flex-direction: column;
    }

    .cpp-tab {
        width: 100%;
        justify-content: center;
    }
}