@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #090d16;
    --bg-secondary: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.4);
    --border-color: rgba(148, 163, 184, 0.08);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --success: #10b981;
    --danger: #ef4444;
    --transition-speed: 0.25s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-speed) ease;
}

.logo-container {
    padding: 12px 8px 32px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
}

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

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
    border: none;
    text-align: left;
    width: 100%;
    transition: all var(--transition-speed) ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
    background-color: rgba(59, 130, 246, 0.08);
}

.nav-link.active {
    border-left: 3px solid var(--accent);
    padding-left: 13px;
    font-weight: 600;
}

.sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--danger);
    background-color: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-speed) ease;
    justify-content: center;
}

.logout-btn:hover {
    background-color: rgba(239, 68, 68, 0.15);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.1);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    margin-left: 260px;
    padding: 40px;
    min-height: 100vh;
    transition: margin var(--transition-speed) ease;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.page-title h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.page-title p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

.user-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-badge .status-dot {
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
}

/* Tabs & Panes */
.tab-pane {
    display: none;
    animation: fadeIn 0.35s ease;
}

.tab-pane.active {
    display: block;
}

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

/* Forms and Inputs */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    margin-bottom: 32px;
}

.card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

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

.form-group-full {
    grid-column: span 2;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #f8fafc;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 8px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-speed) ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: rgba(15, 23, 42, 0.9);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Alert Banners */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-decoration: none;
}

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

.btn.primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 16px var(--accent-glow);
    transform: translateY(-1px);
}

.btn.secondary {
    background-color: rgba(148, 163, 184, 0.1);
    color: var(--text-main);
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.btn.secondary:hover {
    background-color: rgba(148, 163, 184, 0.18);
    transform: translateY(-1px);
}

.btn.danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn.danger:hover {
    background-color: var(--danger);
    color: #fff;
    transform: translateY(-1px);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
}

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

/* Management Tables / List Views */
.table-container {
    overflow-x: auto;
    margin-top: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

th, td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: rgba(15, 23, 42, 0.4);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

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

tr:hover td {
    background-color: rgba(148, 163, 184, 0.02);
}

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

/* Tech Stack Specifics */
.tech-badges-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.tech-badge-item {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.tech-badge-delete {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    transition: color 0.2s;
}

.tech-badge-delete:hover {
    color: var(--danger);
}

/* Hamburger for Mobile Dashboard */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Form panel overlays (Modals / Edit forms) */
.form-overlay-card {
    border: 1.5px solid rgba(59, 130, 246, 0.25);
    background: rgba(15, 23, 42, 0.8);
    position: relative;
    animation: zoomIn 0.3s ease;
}

.form-overlay-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #8b5cf6);
    border-radius: 16px 16px 0 0;
}

@keyframes zoomIn {
    from { transform: scale(0.97); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.mobile-top-bar {
    display: none;
}

/* Responsiveness */
@media (max-width: 1024px) {
    .mobile-top-bar {
        display: flex;
        width: 100%;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 101;
    }

    .sidebar {
        transform: translateX(-100%);
        z-index: 102; /* Slide in above the top bar */
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 80px 24px 24px 24px; /* Added padding-top to prevent top-bar overlap */
    }
    
    .mobile-nav-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-group-full {
        grid-column: span 1;
    }
    .top-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .user-badge {
        align-self: flex-end;
    }
}