/*
========================================================================
   EZHUMIN TECHNOLOGIES — Admin Portal Stylesheet
   Theme: Cyber-Dark, Industrial, Premium
   Matches: main.css design system
========================================================================
*/

/* --- Design Tokens (inherited from main brand) --- */
:root {
    --color-bg-base: #050507;
    --color-bg-surface: #101115;
    --color-bg-surface-elevated: #16181f;
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-accent: #00f0ff;
    --color-accent-dim: rgba(0, 240, 255, 0.12);
    --color-accent-hover: #00c8d6;
    --color-border: #1e293b;
    --color-border-focus: #38bdf8;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "SFMono-Regular", Consolas, monospace;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.12);
    --glass-bg: rgba(10, 11, 15, 0.85);
    --glass-border: rgba(255, 255, 255, 0.05);
    --sidebar-width: 260px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* =========================================================================
   LOGIN SCREEN
   ========================================================================= */
#login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg-base);
    position: relative;
    overflow: hidden;
}

/* Animated background grid */
#login-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridPulse 8s ease-in-out infinite;
}

/* Radial glow behind card */
#login-screen::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 0.4; }
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.7; }
}

/* Login Card */
.login-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: 0 0 0 1px rgba(0,240,255,0.05), 0 32px 64px rgba(0,0,0,0.6), var(--shadow-glow);
    animation: cardEntry 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes cardEntry {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.login-logo-area img {
    width: 36px;
    height: 36px;
    filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.7));
}

.login-brand-text .brand-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
}

.login-brand-text .brand-sub {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-top: 1px;
}

.login-headline {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.login-subline {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Form */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    color: var(--color-text-primary);
    font-size: 0.9375rem;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-dim);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

/* Password toggle wrapper */
.password-wrapper {
    position: relative;
}

.password-wrapper .form-control {
    padding-right: 3rem;
}

.btn-toggle-pw {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.btn-toggle-pw:hover { color: var(--color-accent); }

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-md);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: none;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    text-decoration: none;
    font-family: var(--font-sans);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: #000;
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

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

.btn-danger {
    background: rgba(239,68,68,0.1);
    color: #fca5a5;
    border-color: rgba(239,68,68,0.3);
}

.btn-danger:hover {
    background: rgba(239,68,68,0.2);
}

.btn-lg {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    letter-spacing: 0.08em;
}

.btn-icon {
    background: none;
    border: none;
    padding: 6px;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.btn-icon:hover {
    color: var(--color-accent);
    background: var(--color-accent-dim);
}

.btn-icon.btn-icon-danger:hover {
    color: #fca5a5;
    background: rgba(239,68,68,0.1);
}

/* Login loading state */
.btn-primary.loading {
    opacity: 0.7;
    pointer-events: none;
    cursor: not-allowed;
}

/* =========================================================================
   ADMIN DASHBOARD LAYOUT
   ========================================================================= */
#dashboard-screen {
    display: none;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Top Nav Bar */
.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    height: 60px;
    background: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    z-index: 100;
    position: sticky;
    top: 0;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.topbar-logo img {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 0 6px rgba(0,240,255,0.6));
}

.topbar-logo-text {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
}

.topbar-badge {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    background: var(--color-accent-dim);
    border: 1px solid rgba(0,240,255,0.2);
    padding: 2px 8px;
    border-radius: 100px;
    text-transform: uppercase;
}

.topbar-center {
    flex: 1;
    text-align: center;
}

.topbar-title {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 100px;
}

.user-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
    color: #000;
    flex-shrink: 0;
}

.user-email {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Main layout */
.admin-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* =========================================================================
   SIDEBAR
   ========================================================================= */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
    transition: transform var(--transition-normal);
}

.sidebar-section {
    padding: 1.25rem 1rem 0.5rem;
}

.sidebar-section-title {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    padding: 0 0.5rem;
}

.sidebar-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-nav-item a,
.sidebar-nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.625rem 0.75rem;
    border-radius: var(--border-radius-md);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.sidebar-nav-item a:hover,
.sidebar-nav-btn:hover {
    background: var(--color-bg-surface-elevated);
    color: var(--color-text-primary);
}

.sidebar-nav-item a.active,
.sidebar-nav-btn.active {
    background: var(--color-accent-dim);
    color: var(--color-accent);
    border: 1px solid rgba(0,240,255,0.15);
}

.sidebar-nav-icon {
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-nav-item a.active .sidebar-nav-icon,
.sidebar-nav-btn.active .sidebar-nav-icon {
    opacity: 1;
}

.sidebar-divider {
    margin: 0.75rem 1rem;
    border: none;
    border-top: 1px solid var(--color-border);
}

/* Drive link special style */
.drive-link-btn {
    color: var(--color-text-secondary) !important;
    position: relative;
}

.drive-link-btn::after {
    content: '↗';
    font-size: 0.75rem;
    margin-left: auto;
    opacity: 0.5;
}

/* =========================================================================
   MAIN CONTENT AREA
   ========================================================================= */
.admin-main {
    flex: 1;
    overflow-y: auto;
    background: var(--color-bg-base);
    display: flex;
    flex-direction: column;
}

/* Page header */
.page-header {
    padding: 1.75rem 2rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    background: var(--color-bg-surface);
}

.page-header-text .page-eyebrow {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.page-header-text h1 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.page-header-text .page-subline {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Content wrapper */
.content-area {
    padding: 2rem;
    flex: 1;
}

/* =========================================================================
   STATS ROW
   ========================================================================= */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
    border-color: rgba(0,240,255,0.2);
    box-shadow: var(--shadow-glow);
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
}

.stat-sub {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* =========================================================================
   PROJECT MANAGEMENT PANEL
   ========================================================================= */
.section-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.section-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.section-card-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 0.02em;
}

.section-card-body {
    padding: 1.5rem;
}

/* Filter tabs for projects */
.projects-filter-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.filter-chip {
    padding: 6px 14px;
    border-radius: 100px;
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-sans);
}

.filter-chip:hover {
    border-color: rgba(0,240,255,0.3);
    color: var(--color-accent);
}

.filter-chip.active {
    background: var(--color-accent-dim);
    border-color: rgba(0,240,255,0.3);
    color: var(--color-accent);
}

/* Projects admin grid */
.projects-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.project-admin-card {
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
    position: relative;
}

.project-admin-card:hover {
    border-color: rgba(0,240,255,0.2);
}

.project-card-media {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    background: var(--color-bg-surface);
    position: relative;
}

.project-card-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-placeholder-admin {
    width: 100%;
    height: 160px;
    background: var(--color-bg-surface);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.project-card-info {
    padding: 1rem;
}

.project-card-tag {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.project-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.project-card-desc {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
}

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

/* Upload button overlay on project card */
.upload-media-btn {
    flex: 1;
    padding: 8px 12px;
    background: var(--color-accent-dim);
    border: 1px solid rgba(0,240,255,0.2);
    border-radius: var(--border-radius-sm);
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.upload-media-btn:hover {
    background: rgba(0,240,255,0.2);
    box-shadow: 0 0 12px rgba(0,240,255,0.2);
}

.delete-media-btn {
    padding: 8px 12px;
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: var(--border-radius-sm);
    color: #fca5a5;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.delete-media-btn:hover {
    background: rgba(239,68,68,0.15);
}

/* Media type badge */
.media-type-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0,0,0,0.8);
    border: 1px solid rgba(0,240,255,0.3);
    color: var(--color-accent);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 3px 7px;
    border-radius: 100px;
    backdrop-filter: blur(8px);
    text-transform: uppercase;
}

/* =========================================================================
   ADD PROJECT MODAL
   ========================================================================= */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.open {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 540px;
    box-shadow: 0 32px 64px rgba(0,0,0,0.7), var(--shadow-glow);
    animation: modalEntry 0.3s cubic-bezier(0.25,1,0.5,1) forwards;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalEntry {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background: var(--color-bg-surface);
    z-index: 1;
}

.modal-header h2 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-surface-elevated);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--color-border);
}

/* Form rows */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group:last-child { margin-bottom: 0; }

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-dim);
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

/* =========================================================================
   UPLOAD DROPZONE (in Modal)
   ========================================================================= */
.upload-dropzone {
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--color-bg-base);
    position: relative;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: var(--color-accent);
    background: var(--color-accent-dim);
}

.upload-dropzone-icon {
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

.upload-dropzone:hover .upload-dropzone-icon,
.upload-dropzone.dragover .upload-dropzone-icon {
    color: var(--color-accent);
}

.upload-dropzone p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.upload-dropzone span {
    color: var(--color-accent);
    font-weight: 600;
}

.upload-dropzone small {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Upload progress */
.progress-wrap {
    margin-top: 1rem;
    display: none;
}

.progress-bar-track {
    height: 4px;
    background: var(--color-border);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-bar-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 100px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 8px rgba(0,240,255,0.5);
}

.progress-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* File preview box */
.file-preview {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-bg-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    display: none;
    align-items: center;
    gap: 10px;
}

.file-preview.visible {
    display: flex;
}

.file-preview-icon { color: var(--color-accent); flex-shrink: 0; }

.file-preview-name {
    font-size: 0.875rem;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.file-preview-size {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.file-preview-remove {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.file-preview-remove:hover { color: #fca5a5; }

/* =========================================================================
   GOOGLE DRIVE PANEL
   ========================================================================= */
.drive-panel {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.drive-panel-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drive-panel-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.drive-logo {
    width: 20px;
    height: 20px;
}

.drive-panel-body {
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.drive-panel-body p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    max-width: 380px;
}

.drive-open-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, #4285f4, #34a853);
    color: white;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(66, 133, 244, 0.3);
}

.drive-open-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(66, 133, 244, 0.4);
}

/* =========================================================================
   TOAST NOTIFICATIONS
   ========================================================================= */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 18px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    min-width: 280px;
    max-width: 380px;
    animation: toastIn 0.3s cubic-bezier(0.25,1,0.5,1) forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.toast.toast-success { border-left: 3px solid var(--color-success); }
.toast.toast-danger { border-left: 3px solid var(--color-danger); }
.toast.toast-info { border-left: 3px solid var(--color-accent); }

.toast-icon { flex-shrink: 0; }
.toast-success .toast-icon { color: var(--color-success); }
.toast-danger .toast-icon { color: var(--color-danger); }
.toast-info .toast-icon { color: var(--color-accent); }

.toast-msg {
    flex: 1;
    font-size: 0.875rem;
    color: var(--color-text-primary);
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 2px;
    flex-shrink: 0;
    display: flex;
    transition: color var(--transition-fast);
}

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

/* =========================================================================
   EMPTY & LOADING STATES
   ========================================================================= */
.empty-state {
    padding: 3rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.empty-state-icon { color: var(--color-text-muted); margin-bottom: 0.25rem; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--color-text-secondary); }
.empty-state p { font-size: 0.875rem; color: var(--color-text-muted); }

.loading-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
    padding: 2rem;
}

.loading-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: dotBounce 1.2s ease-in-out infinite;
}

.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* =========================================================================
   SCROLLBAR
   ========================================================================= */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-base); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 768px) {
    .admin-sidebar { display: none; }
    
    .page-header {
        padding: 1.25rem 1rem;
    }
    
    .content-area {
        padding: 1.25rem 1rem;
    }
    
    .stats-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .projects-admin-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .topbar-center { display: none; }
    .user-email { display: none; }
    
    .modal-card {
        max-width: 100%;
        border-radius: var(--border-radius-md);
    }
}