/* --- DESIGN SYSTEM TOKENS --- */
:root {
    --bg-main: #06060c;
    --bg-card: rgba(18, 18, 35, 0.55);
    --bg-card-hover: rgba(28, 28, 55, 0.7);
    --bg-sidebar: rgba(11, 11, 23, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-glow: rgba(168, 85, 247, 0.35);
    
    --color-primary: #a855f7; /* Violet */
    --color-primary-glow: rgba(168, 85, 247, 0.15);
    --color-primary-hover: #c084fc;
    
    --color-secondary: #06b6d4; /* Neon Cyan */
    --color-secondary-glow: rgba(6, 182, 212, 0.15);
    --color-secondary-hover: #22d3ee;
    
    --color-success: #10b981; /* Emerald */
    --color-success-bg: rgba(16, 185, 129, 0.12);
    
    --color-danger: #f43f5e; /* Rose */
    --color-danger-bg: rgba(244, 63, 94, 0.12);
    --color-danger-hover: #fb7185;

    --color-blue: #3b82f6;
    --color-blue-bg: rgba(59, 130, 246, 0.12);
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --font-family: 'Plus Jakarta Sans', sans-serif;
    --sidebar-width: 280px;
    --border-radius-lg: 20px;
    --border-radius-md: 14px;
    --border-radius-sm: 8px;
    
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(168, 85, 247, 0.2);
    --shadow-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.2);
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- RESET & GLOBAL STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-family);
    overflow-x: hidden;
    line-height: 1.5;
    min-height: 100vh;
}

/* Cyberpunk Background Orbs */
body::before {
    content: '';
    position: fixed;
    top: -15%;
    left: -15%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.16) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -15%;
    right: -15%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* --- LAYOUT --- */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* --- GLASS SIDEBAR --- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    backdrop-filter: blur(24px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 40px;
    padding: 0 10px;
}

.brand-logo {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #fff, #a1a1aa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-top: -2px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 18px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition-fast);
    width: 100%;
    text-align: left;
}

.nav-item svg {
    opacity: 0.6;
    transition: var(--transition-fast);
}

.nav-item:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.nav-item.active {
    color: #fff;
    background: var(--color-primary-glow);
    border: 1px solid rgba(168, 85, 247, 0.3);
    box-shadow: var(--shadow-glow);
}

.nav-item.active svg {
    color: var(--color-primary);
    opacity: 1;
}

.nav-item .badge {
    margin-left: auto;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 800;
}

.badge-purple {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
}

.badge-green {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.badge-red {
    background: rgba(244, 63, 94, 0.2);
    color: #fb7185;
}

.sidebar-footer {
    padding: 10px;
    border-top: 1px solid var(--border-color);
}

.user-display-name {
    display: block;
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 4px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.sidebar-footer .version {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sidebar-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 12px 10px;
}

/* --- MAIN CONTENT --- */
.main-content {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    padding: 50px;
    max-width: 1400px;
    width: calc(100% - var(--sidebar-width));
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    gap: 20px;
}

.header-title-area h1,
.header-title-area h2 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.75px;
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* --- BUTTONS --- */
.btn {
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
    color: #fff;
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), #9333ea);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(168, 85, 247, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.btn-danger:hover {
    background: var(--color-danger);
    color: #fff;
    box-shadow: 0 8px 20px rgba(244, 63, 94, 0.3);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.82rem;
    border-radius: var(--border-radius-sm);
}

.btn-close {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.btn-close:hover {
    background: rgba(244, 63, 94, 0.15);
    color: var(--color-danger);
    border-color: rgba(244, 63, 94, 0.2);
}

.btn-info {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.btn-info:hover {
    background: rgba(6, 182, 212, 0.15);
    color: var(--color-secondary);
}

/* --- GLASS CARDS --- */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* --- STATS GRID --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    padding: 26px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
}

.stat-card:nth-child(1):hover { box-shadow: var(--shadow-glow); border-color: rgba(168, 85, 247, 0.4); }
.stat-card:nth-child(2):hover { box-shadow: var(--shadow-glow-cyan); border-color: rgba(6, 182, 212, 0.4); }
.stat-card:nth-child(3):hover { box-shadow: 0 0 20px rgba(16, 185, 129, 0.2); border-color: rgba(16, 185, 129, 0.4); }
.stat-card:nth-child(4):hover { box-shadow: 0 0 20px rgba(244, 63, 94, 0.2); border-color: rgba(244, 63, 94, 0.4); }
.stat-card:nth-child(5):hover { box-shadow: var(--shadow-glow); border-color: rgba(168, 85, 247, 0.4); }

.stat-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
}

.stat-icon-wrapper.purple {
    background: var(--color-primary-glow);
    color: #c084fc;
    border-color: rgba(168, 85, 247, 0.2);
}

.stat-icon-wrapper.orange {
    background: var(--color-secondary-glow);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.2);
}

.stat-icon-wrapper.green {
    background: var(--color-success-bg);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.2);
}

.stat-icon-wrapper.blue {
    background: var(--color-blue-bg);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.2);
}

.stat-icon-wrapper.red {
    background: var(--color-danger-bg);
    color: #fb7185;
    border-color: rgba(244, 63, 94, 0.2);
}

.stat-details {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.75px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    margin-top: 4px;
}

/* --- TABLE SECTION --- */
.table-section {
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.table-toolbar {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 420px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 12px 18px 12px 48px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: 0.92rem;
    transition: var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.06);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.92rem;
}

.data-table th {
    padding: 18px 30px;
    font-weight: 700;
    color: var(--text-secondary);
    background-color: rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.75px;
}

.data-table td {
    padding: 18px 30px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
    transition: var(--transition-fast);
}

.data-table tbody tr {
    transition: var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.015);
}

.data-table tbody tr:hover td {
    transform: translateX(4px);
    color: #fff;
}

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

.nickname-cell {
    font-weight: 700;
    color: #fff;
}

.nickname-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.creator-label {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.discord-tag {
    background-color: rgba(251, 146, 60, 0.06);
    color: #fdba74;
    border: 1px solid rgba(251, 146, 60, 0.15);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: var(--transition-fast);
}

.discord-tag:hover {
    background-color: rgba(251, 146, 60, 0.15);
    border-color: #fb923c;
    transform: scale(1.04);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    white-space: nowrap;
    border: 1px solid transparent;
}

.status-badge.active {
    background-color: var(--color-secondary-glow);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.25);
}

.status-badge.completed,
.status-badge.success {
    background-color: var(--color-success-bg);
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.25);
}

.status-badge.failure {
    background-color: var(--color-danger-bg);
    color: #fb7185;
    border-color: rgba(244, 63, 94, 0.25);
}

.status-badge.archived {
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    border-color: rgba(255, 255, 255, 0.08);
}

.status-badge.newbie {
    background-color: var(--color-blue-bg);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.25);
}

/* Progress bar inside table */
.progress-container {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.progress-bar-bg {
    background-color: rgba(255, 255, 255, 0.05);
    height: 8px;
    border-radius: 4px;
    flex-grow: 1;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 4px;
    width: 0;
    transition: width var(--transition-normal);
}

.progress-text {
    font-size: 0.82rem;
    font-weight: 800;
    min-width: 32px;
    color: var(--text-primary);
}

/* --- MODAL WINDOWS --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(3, 3, 6, 0.75);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal {
    width: 90%;
    max-width: 520px;
    overflow: hidden;
    transform: translateY(30px) scale(0.98);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(18, 18, 35, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-overlay.open .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.15);
}

.modal-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: flex-end;
    gap: 14px;
}

/* --- FORMS & INPUTS --- */
.form-group {
    margin-bottom: 24px;
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.75px;
}

.form-group label.required::after {
    content: " *";
    color: var(--color-danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: 0.92rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-glow);
}

select option {
    background-color: #121221;
    color: #f3f4f6;
}

.form-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 8px;
    line-height: 1.4;
}

.form-error-msg {
    display: none;
    font-size: 0.78rem;
    color: var(--color-danger);
    margin-top: 8px;
    font-weight: 600;
}

.form-group.has-error input {
    border-color: var(--color-danger);
    box-shadow: 0 0 10px rgba(244, 63, 94, 0.2);
}

/* --- SIDE DRAWER --- */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(3, 3, 6, 0.7);
    backdrop-filter: blur(8px);
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 700px;
    height: 100vh;
    background: rgba(15, 15, 28, 0.75);
    backdrop-filter: blur(24px);
    border-left: 1px solid var(--border-color);
    z-index: 160;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.drawer-overlay.open .drawer {
    transform: translateX(0);
}

.drawer-header {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.15);
}

.drawer-title-area h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.drawer-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 600;
}

.drawer-body {
    padding: 30px;
    overflow-y: auto;
    flex-grow: 1;
}

.drawer-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.drawer-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 30px 0;
}

.section-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background: var(--border-color);
}

/* Form layout rows */
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.form-actions-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* --- 7-DAY TIMELINE MAP --- */
.timeline-map {
    position: relative;
    padding: 24px 10px;
    margin-bottom: 30px;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 4%;
    right: 4%;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.04);
    border-radius: 2px;
    transform: translateY(-50%);
    z-index: 1;
}

.timeline-nodes {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.day-node {
    background-color: #0b0b14;
    border: 2px solid var(--border-color);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.day-node .day-num {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.day-node:hover {
    border-color: var(--color-primary);
    transform: scale(1.15);
    box-shadow: var(--shadow-glow);
}

.day-node.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.day-node.active .day-num {
    color: #fff;
}

.day-node.completed {
    border-color: var(--color-success);
    background-color: var(--color-success-bg);
}

.day-node.completed .day-num {
    color: var(--color-success);
}

.day-node.active.completed {
    background-color: var(--color-success);
    box-shadow: 0 0 16px rgba(16, 185, 129, 0.4);
}

.day-node.active.completed .day-num {
    color: #fff;
}

.day-check-indicator {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background-color: var(--color-success);
    border-radius: 50%;
    border: 2px solid #0f0f1c;
    display: none;
    align-items: center;
    justify-content: center;
}

.day-node.completed .day-check-indicator {
    display: flex;
}

.day-node.completed .day-check-indicator::after {
    content: "";
    display: block;
    width: 4px;
    height: 7px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-0.5px, -1px);
}

/* Day Editor details */
.day-editor-section {
    background-color: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 26px;
}

.day-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.day-editor-header h4 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
}

.day-complete-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.day-complete-checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-success);
    cursor: pointer;
}

.day-editor-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 30px;
}

/* Gallery & Screenshots */
.day-gallery-container {
    margin-top: 24px;
    display: none;
}

.day-gallery-container.has-images {
    display: block;
}

.gallery-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.75px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 14px;
}

.gallery-img-wrapper {
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
    cursor: pointer;
    background-color: #000;
}

.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-img-wrapper:hover img {
    transform: scale(1.1);
}

.gallery-img-wrapper::after {
    content: "🔎";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(6, 6, 12, 0.6);
    opacity: 0;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.gallery-img-wrapper:hover::after {
    opacity: 1;
}

/* --- LIGHTBOX --- */
.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(3, 3, 6, 0.95);
    backdrop-filter: blur(12px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

.lightbox-content {
    max-width: 92%;
    max-height: 88%;
    transform: scale(0.96);
    transition: transform var(--transition-normal);
}

.lightbox-overlay.open .lightbox-content {
    transform: scale(1);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.9);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: 1px solid var(--border-color);
    color: #fff;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

/* --- ANIMATIONS --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mt-3 { margin-top: 16px; }
.mr-2 { margin-right: 8px; }

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
        padding: 24px 10px;
        align-items: center;
    }
    .brand-details, 
    .nav-item span, 
    .sidebar-footer {
        display: none;
    }
    .nav-item {
        justify-content: center;
        padding: 14px;
    }
    .nav-item .badge {
        display: none;
    }
    .main-content {
        margin-left: 80px;
        padding: 30px;
        width: calc(100% - 80px);
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .brand {
        margin-bottom: 0;
    }
    .nav-menu {
        flex-direction: row;
        width: auto;
        gap: 6px;
    }
    .nav-item {
        width: auto;
        padding: 10px 14px;
    }
    .main-content {
        margin-left: 0;
        padding: 24px;
        width: 100%;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .form-row {
        flex-direction: column;
        gap: 14px;
    }
    .drawer {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .sidebar {
        flex-direction: column;
        gap: 16px;
    }
    .nav-menu {
        width: 100%;
        justify-content: space-around;
        flex-wrap: wrap;
    }
}

/* --- AUTHENTICATION SCREEN --- */
.auth-page-container {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    padding: 20px;
}

.auth-page-container::before {
    content: '';
    position: absolute;
    top: 10%; left: 10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
}

.auth-page-container::after {
    content: '';
    position: absolute;
    bottom: 10%; right: 10%;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
    filter: blur(80px);
    z-index: 0;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    padding: 40px;
    background: rgba(18, 18, 35, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.auth-brand {
    justify-content: center;
    margin-bottom: 35px;
}

.auth-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 30px;
    text-align: center;
    background: linear-gradient(135deg, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-full {
    width: 100%;
}

.auth-toggle-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 20px;
}

.link-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: var(--font-family);
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    font-size: inherit;
    text-decoration: underline;
}

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

.auth-error-msg {
    color: var(--color-danger);
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    margin-top: 20px;
    min-height: 22px;
}

.text-danger-custom {
    color: var(--color-danger);
}

.nav-item:hover .text-danger-custom {
    color: #fff;
}

/* --- CABINET PROFILE STYLES --- */
.profile-header {
    margin-bottom: 24px;
}

.profile-header h2 {
    font-size: 1.6rem;
    color: #fff;
}

.text-danger { color: var(--color-danger); }
.text-green { color: var(--color-success); }
.w-full { width: 100%; }
.text-center { text-align: center; }

/* Radio groups */
.radio-group {
    display: flex;
    gap: 24px;
    margin-top: 10px;
    background-color: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.radio-label:hover {
    color: #fff;
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* --- VIEW TABS STYLING --- */
.view-tabs-header {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.view-tab-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

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

.view-tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.3);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- QA & PRINCIPLES SECTION --- */
.qa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}

.qa-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    transition: var(--transition-normal);
}

.qa-card:hover {
    border-color: var(--border-color-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.qa-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.qa-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.qa-card.theme-purple .qa-card-icon {
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.qa-card.theme-cyan .qa-card-icon {
    background-color: var(--color-secondary-glow);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.qa-card.theme-green .qa-card-icon {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.qa-card.theme-blue .qa-card-icon {
    background-color: var(--color-blue-bg);
    color: var(--color-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.qa-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}

.qa-card-body {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.qa-card-body ul {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.qa-card-body li strong {
    color: #fff;
}

.qa-formula-box {
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: var(--border-radius-md);
    font-family: monospace;
    font-size: 0.82rem;
    text-align: center;
    color: var(--color-secondary);
    margin: 12px 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 12px;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.faq-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.faq-question {
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    display: flex;
    gap: 8px;
}

.faq-answer {
    color: var(--text-secondary);
    padding-left: 24px;
}