/* ============================================
   STUDIO036 INTERNAL PORTAL - Brand-Aligned Styles
   Uses the same design tokens as the main website
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Brand Colors - same as main site */
    --color-primary: #00664F;
    --color-primary-dark: #004D3B;
    --color-primary-light: #008F6E;
    --color-primary-muted: rgba(0, 102, 79, 0.08);
    --color-primary-glass: rgba(0, 102, 79, 0.12);

    /* Neutrals */
    --color-bg: #FAFAF8;
    --color-bg-warm: #F5F3EF;
    --color-bg-dark: #0A0F0D;
    --color-surface: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-secondary: #5A5A5A;
    --color-text-muted: #8A8A8A;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-light: rgba(0, 0, 0, 0.04);

    /* Accents */
    --color-accent-gold: #C9A84C;
    --color-accent-cream: #F5F0E8;

    /* Status */
    --red: #D44;
    --red-bg: rgba(221, 68, 68, 0.08);
    --yellow: #C9A84C;
    --yellow-bg: rgba(201, 168, 76, 0.08);
    --green: #00664F;
    --green-bg: rgba(0, 102, 79, 0.08);
    --blue: #3B7FC4;
    --blue-bg: rgba(59, 127, 196, 0.08);

    /* Typography */
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;

    /* Spacing & Sizes */
    --radius: 12px;
    --radius-sm: 6px;
    --radius-lg: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ===== LOGIN ===== */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-dark);
    padding: 2rem;
}

.login-box {
    max-width: 380px;
    width: 100%;
    text-align: center;
}

.login-logo {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    color: #FFFFFF;
    margin-bottom: 0.3rem;
    letter-spacing: -0.02em;
}

.login-sub {
    color: rgba(240, 237, 232, 0.5);
    font-size: 0.82rem;
    margin-bottom: 2.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
}

.login-input {
    width: 100%;
    padding: 0.85rem 1.2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: #F0EDE8;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    outline: none;
    text-align: center;
    letter-spacing: 0.1em;
    transition: border-color 0.3s;
}

.login-input:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(0, 143, 110, 0.15);
}

.login-input::placeholder {
    letter-spacing: 0.05em;
    color: rgba(240, 237, 232, 0.3);
}

.login-btn {
    width: 100%;
    padding: 0.85rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    margin-top: 1rem;
    font-family: var(--font-sans);
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(0, 102, 79, 0.25);
}

.login-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(0, 102, 79, 0.3);
}

.login-error {
    color: var(--red);
    font-size: 0.8rem;
    margin-top: 0.75rem;
    display: none;
}

/* ===== DASHBOARD ===== */
.dashboard { display: none; }
.dashboard.active { display: block; }

/* Top bar */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 248, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    padding: 0 2rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-brand {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.topbar-brand span {
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    margin-left: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-time {
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.btn-logout {
    padding: 0.4rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 500;
    transition: all 0.3s;
}

.btn-logout:hover {
    border-color: var(--red);
    color: var(--red);
    background: var(--red-bg);
}

/* ===== SIDEBAR ===== */
.app-layout {
    display: flex;
    min-height: calc(100vh - 60px);
}

.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 1.5rem 0;
    overflow-y: auto;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
}

.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    padding: 0 1.25rem;
    margin-bottom: 0.4rem;
}

.sidebar-link {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--color-text-secondary);
    font-size: 0.84rem;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border-left: 2px solid transparent;
}

.sidebar-link:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.sidebar-link.active {
    background: var(--color-primary-muted);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    font-weight: 500;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    padding: 2.5rem 3rem;
    max-width: 1000px;
    overflow-y: auto;
}

/* Panels */
.panel { display: none; }
.panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.panel-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}

.panel-subtitle {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

/* ===== CARDS ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    border-color: var(--color-primary-muted);
    transform: translateY(-2px);
}

.card-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.card-value {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.card-value.small {
    font-size: 1.2rem;
}

.card-note {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

/* ===== TABLES ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.data-table th {
    text-align: left;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
}

.data-table td {
    padding: 0.75rem 0.8rem;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    vertical-align: top;
}

.data-table tr:hover td {
    background: var(--color-bg);
}

.data-table td:first-child {
    color: var(--color-text);
    font-weight: 500;
}

/* ===== TAGS ===== */
.tag {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

.tag-green { background: var(--green-bg); color: var(--green); }
.tag-yellow { background: var(--yellow-bg); color: var(--yellow); }
.tag-red { background: var(--red-bg); color: var(--red); }
.tag-blue { background: var(--blue-bg); color: var(--blue); }
.tag-accent { background: var(--color-primary-muted); color: var(--color-primary); }

/* ===== SECTIONS ===== */
.section-block {
    margin-bottom: 2.5rem;
}

.section-block h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.section-block h4 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--color-primary);
}

.section-block p, .section-block li {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.section-block ul {
    padding-left: 1.2rem;
    margin-top: 0.3rem;
}

.section-block li {
    margin-bottom: 0.3rem;
}

/* Quote */
.quote-block {
    background: var(--color-bg-warm);
    border-left: 3px solid var(--color-primary);
    padding: 1rem 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1rem 0;
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin: 1rem 0;
    font-size: 0.85rem;
    line-height: 1.6;
}

.alert-tip { background: var(--green-bg); color: var(--green); border: 1px solid rgba(0, 102, 79, 0.15); }
.alert-warn { background: var(--yellow-bg); color: #8B7320; border: 1px solid rgba(201, 168, 76, 0.2); }
.alert-danger { background: var(--red-bg); color: var(--red); border: 1px solid rgba(221, 68, 68, 0.15); }
.alert-info { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(59, 127, 196, 0.15); }

/* Scripts */
.script-block {
    background: var(--color-bg-warm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin: 1rem 0;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    white-space: pre-wrap;
    font-family: var(--font-sans);
}

.script-block strong {
    color: var(--color-primary);
}

/* Steps */
.step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--color-primary-muted);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-serif);
}

.step-content h4 {
    margin-bottom: 0.2rem;
    color: var(--color-text);
    font-size: 0.92rem;
}

.step-content p {
    font-size: 0.84rem;
    color: var(--color-text-secondary);
}

/* ===== PRICE CARDS ===== */
.price-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.price-card.featured {
    border-color: var(--color-primary);
    background: var(--color-primary-muted);
}

.price-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.price-card-name {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.price-card-price {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}

.price-card-price span {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.price-card-monthly {
    font-size: 0.8rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.price-card-features {
    text-align: left;
    list-style: none;
    padding: 0;
}

.price-card-features li {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border-light);
}

.price-card-features li::before {
    content: "✓ ";
    color: var(--color-primary);
    font-weight: 600;
    margin-right: 0.3rem;
}

/* ===== BRANDING VISUAL ===== */
.color-swatch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0 2rem;
}

.color-swatch {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.color-swatch-preview {
    height: 70px;
    width: 100%;
}

.color-swatch-info {
    padding: 0.6rem 0.75rem;
    background: var(--color-surface);
}

.color-swatch-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.15rem;
}

.color-swatch-hex {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: 'SF Mono', 'Menlo', monospace;
}

.font-demo {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 0.75rem 0;
}

.font-demo-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.font-demo-sample {
    line-height: 1.3;
    color: var(--color-text);
}

.radius-demo {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.radius-item {
    width: 70px;
    height: 70px;
    background: var(--color-primary-muted);
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--color-primary);
    font-weight: 600;
}

.button-demo {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.btn-demo-primary {
    padding: 0.7rem 1.8rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 102, 79, 0.25);
    transition: all 0.3s;
}

.btn-demo-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-demo-ghost {
    padding: 0.7rem 1.8rem;
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.3s;
}

.btn-demo-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-muted);
}

.spacing-demo {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
    margin: 1rem 0;
}

.spacing-bar {
    background: var(--color-primary);
    width: 40px;
    border-radius: 4px 4px 0 0;
    opacity: 0.7;
    position: relative;
}

.spacing-bar-label {
    font-size: 0.6rem;
    text-align: center;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
    font-weight: 600;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .sidebar { display: none; }
    .main-content { padding: 1.5rem; }
    .card-grid-3, .card-grid-4 { grid-template-columns: 1fr 1fr; }
    .topbar { padding: 0 1rem; }
}

@media (max-width: 600px) {
    .card-grid, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
    .data-table { font-size: 0.8rem; }
    .color-swatch-grid { grid-template-columns: repeat(2, 1fr); }
}