/* === RESET & TOKENS === */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-card-hover: #22222f;
    --accent: #00e5a0;
    --accent-dim: rgba(0, 229, 160, 0.12);
    --accent-glow: rgba(0, 229, 160, 0.25);
    --danger: #ff6b6b;
    --danger-dim: rgba(255, 107, 107, 0.12);
    --warning: #ffd93d;
    --warning-dim: rgba(255, 217, 61, 0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-dim: #55556a;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* === NAV === */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 32px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10,10,15,0.88);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-left, .nav-right { flex: 1; }
.nav-right { text-align: right; }
.nav-center { display: flex; gap: 4px; }

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.logo span { color: var(--accent); }

.nav-tab {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-tab.active { color: var(--accent); background: var(--accent-dim); }

.nav-tag {
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid rgba(0, 229, 160, 0.15);
}

/* === VIEWS === */
.view { display: none; padding-top: 60px; }
.view.active { display: block; }

/* === HERO === */
.hero {
    min-height: calc(100vh - 60px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 40px 60px;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 8px 18px;
    border-radius: 100px;
    border: 1px solid rgba(0, 229, 160, 0.15);
    margin-bottom: 28px;
    width: fit-content;
}

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(36px, 6vw, 60px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.accent { color: var(--accent); }

.hero-sub {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 560px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.hero-stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px;
    font-weight: 700;
    display: block;
    letter-spacing: -1px;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* === FEATURES === */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px 80px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.25s ease;
}

.feature-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 18px;
}

.feature-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* === BUTTONS === */
.btn-primary {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    background: var(--accent);
    color: #0a0a0f;
    border: none;
    padding: 12px 28px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary:hover { background: #00cc8e; transform: translateY(-1px); }
.btn-primary.btn-sm { padding: 8px 20px; font-size: 13px; }

.btn-ghost {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 12px 28px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-ghost:hover { border-color: var(--border-hover); color: var(--text-primary); }

.btn-danger {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    background: var(--danger-dim);
    color: var(--danger);
    border: 1px solid rgba(255,107,107,0.2);
    padding: 6px 14px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-danger:hover { background: rgba(255,107,107,0.2); }

.btn-icon {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }

/* === DASHBOARD === */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px;
}

.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.dash-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.dash-subtitle {
    font-size: 14px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* === STATS ROW === */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 36px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: all 0.2s ease;
}

.stat-card:hover { border-color: var(--border-hover); }

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: block;
    margin-bottom: 8px;
}

.stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -1px;
    display: block;
}

.stat-value.accent { color: var(--accent); }

/* === SECTION HEADER === */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* === NICHES ROW === */
.niches-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.niche-pill {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 100px;
    transition: all 0.2s ease;
}

.niche-pill .count {
    color: var(--accent);
    font-weight: 600;
    margin-left: 6px;
}

/* === FILTER GROUP === */
.filter-group { display: flex; gap: 8px; }

.filter-group select {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%238888a0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.filter-group select:hover { border-color: var(--border-hover); }

/* === ACCOUNTS GRID (Dashboard) === */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.account-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.account-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.account-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, var(--accent));
    opacity: 0.6;
}

.account-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.account-avatar {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: #0a0a0f;
}

.account-info { flex: 1; margin-left: 14px; }

.account-handle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.account-niche {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 2px;
}

.status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active { color: var(--accent); background: var(--accent-dim); }
.status-paused { color: var(--warning); background: var(--warning-dim); }
.status-inactive { color: var(--text-dim); background: rgba(255,255,255,0.05); }

.account-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    margin-bottom: 14px;
}

.metric {
    text-align: center;
}

.metric-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 600;
    display: block;
}

.metric-label {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 2px;
}

.account-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

/* === ACCOUNTS LIST (Management) === */
.accounts-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    transition: all 0.2s ease;
}

.account-row:hover { border-color: var(--border-hover); }

.account-row-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
}

.account-row-info h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 600;
}

.account-row-info p {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 2px;
}

.account-row-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-right: 16px;
}

.account-row-meta span {
    font-size: 13px;
    color: var(--text-secondary);
}

.account-row-actions {
    display: flex;
    gap: 6px;
}

/* === FORM === */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.form-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease;
    width: 100%;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group textarea { resize: vertical; }

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

/* === MODAL === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 600;
}

.modal-close {
    font-size: 24px;
    color: var(--text-dim);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

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

.modal-body { padding: 24px; }

.revenue-form {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.revenue-history {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.revenue-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.revenue-entry-left h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--accent);
}

.revenue-entry-left p {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 2px;
}

.revenue-entry-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.revenue-entry-date {
    font-size: 12px;
    color: var(--text-dim);
}

/* === EMPTY STATES === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-dim);
    grid-column: 1 / -1;
}

.empty-icon {
    color: var(--text-dim);
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state p { margin-bottom: 20px; }

.empty-state-small {
    text-align: center;
    padding: 20px;
    color: var(--text-dim);
    font-size: 13px;
}

/* === TOAST === */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 14px 22px;
    border-radius: var(--radius);
    font-size: 14px;
    z-index: 300;
    animation: slideIn 0.3s ease, slideOut 0.3s ease 2.7s;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.toast.error { border-color: var(--danger); }

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

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

/* === LOADING SHIMMER === */
.shimmer {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    nav { padding: 0 16px; }
    .nav-tab { padding: 6px 12px; font-size: 12px; }
    .nav-right { display: none; }

    .hero { padding: 60px 20px 40px; }
    .hero h1 { font-size: 32px; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .hero-stat-value { font-size: 24px; }

    .features { padding: 0 20px 60px; }
    .dashboard-container { padding: 20px 16px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .accounts-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-ghost { width: 100%; text-align: center; }

    .account-row { flex-direction: column; align-items: flex-start; gap: 12px; }
    .account-row-meta { margin-right: 0; }
}

@media (max-width: 480px) {
    .stats-row { grid-template-columns: 1fr; }
    .account-metrics { grid-template-columns: 1fr; }
}