/* ============================================================
   SebarKonten — Design Tokens
   Signature: terminal request/response mengikuti cara kerja
   produk yang sebenarnya (POST -> insert -> 200 OK)
   ============================================================ */

:root {
    --bg: #0a0e13;
    --bg-alt: #0f151c;
    --surface: #141b23;
    --surface-2: #1a222c;
    --border: #232e3a;
    --text: #dce4ec;
    --text-dim: #8595a6;
    --text-faint: #56636f;

    --accent: #3fc6f0;       /* sky cyan — warna node/link */
    --accent-ink: #06202a;
    --accent-2: #f2a641;     /* amber — warna harga/CTA */
    --accent-2-ink: #2a1a04;

    --success: #37d399;
    --danger: #f16565;
    --warn: #f2a641;
    --info: #3fc6f0;

    --radius: 10px;
    --radius-sm: 6px;
    --font-display: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --shadow: 0 8px 30px rgba(0,0,0,0.35);
}

[data-theme="light"] {
    --bg: #f6f8fa;
    --bg-alt: #ffffff;
    --surface: #ffffff;
    --surface-2: #f0f3f6;
    --border: #dfe5ea;
    --text: #141c24;
    --text-dim: #59677a;
    --text-faint: #8895a3;

    --accent: #0e8fbf;
    --accent-ink: #eaf9ff;
    --accent-2: #c9791a;
    --accent-2-ink: #fff3e0;

    --success: #158a5c;
    --danger: #c93a3a;
    --warn: #c9791a;
    --info: #0e8fbf;

    --shadow: 0 8px 30px rgba(20,28,36,0.08);
}

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

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background .2s ease, color .2s ease;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--text-dim); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--font-display); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---------- NAVBAR ---------- */
.navbar {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--text); }
.brand .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-dim); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
    width: 40px; height: 40px; border-radius: 50%;
    border: 1px solid var(--border); background: var(--surface);
    color: var(--text); display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 16px;
}
.theme-toggle:hover { border-color: var(--accent); }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px;
    border: 1px solid transparent; cursor: pointer; font-family: var(--font-body);
    transition: transform .12s ease, filter .12s ease;
}
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent-2); color: var(--accent-2-ink); }
.btn-secondary { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-block { width: 100%; }

/* ---------- HERO ---------- */
.hero { padding: 76px 0 60px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-display); font-size: 12px; letter-spacing: .06em;
    color: var(--accent); background: var(--accent-ink); border: 1px solid var(--border);
    padding: 6px 12px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 { font-size: 44px; margin-bottom: 18px; }
.hero h1 span { color: var(--accent); }
.hero-sub { font-size: 17px; max-width: 480px; margin-bottom: 28px; }
.hero-cta { display: flex; gap: 12px; margin-bottom: 32px; }
.hero-stats { display: flex; gap: 32px; }
.hero-stat b { display: block; font-family: var(--font-display); font-size: 22px; color: var(--text); }
.hero-stat span { font-size: 13px; color: var(--text-faint); }

/* ---------- TERMINAL SIGNATURE ---------- */
.terminal {
    background: #0d1319; border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow); overflow: hidden;
}
[data-theme="light"] .terminal { background: #10161d; }
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.r { background: #f16565; } .terminal-dot.y { background: #f2a641; } .terminal-dot.g { background: #37d399; }
.terminal-title { margin-left: 8px; font-family: var(--font-display); font-size: 12px; color: #7b8a99; }
.terminal-body { padding: 20px 18px; font-family: var(--font-display); font-size: 13.5px; min-height: 220px; color: #c9d6e2; }
.terminal-body .t-cmd { color: #6ee7ff; }
.terminal-body .t-ok { color: #37d399; }
.terminal-body .t-dim { color: #5c6b7a; }
.terminal-line { white-space: pre; }
.cursor { display: inline-block; width: 7px; height: 15px; background: var(--accent); vertical-align: middle; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } }

/* ---------- SECTIONS ---------- */
.section { padding: 64px 0; }
.section-head { text-align: center; max-width: 560px; margin: 0 auto 40px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: 30px; margin-bottom: 10px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-ink); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 14px; }
.card h3 { font-size: 16px; margin-bottom: 8px; }
.card p { font-size: 14px; margin-bottom: 0; }

/* ---------- PRICING ---------- */
.price-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; }
.price-card .name { font-family: var(--font-display); font-weight: 700; font-size: 16px; margin-bottom: 6px; }
.price-card .desc { font-size: 13px; color: var(--text-faint); margin-bottom: 18px; min-height: 36px; }
.price-card .amount { font-family: var(--font-display); font-size: 30px; color: var(--accent-2); margin-bottom: 4px; }
.price-card .unit { font-size: 12px; color: var(--text-faint); margin-bottom: 20px; }

/* ---------- ARTICLES ---------- */
.article-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.article-card .body { padding: 20px; }
.article-card .date { font-family: var(--font-display); font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.article-card h3 { font-size: 16px; margin-bottom: 8px; }
.article-card p { font-size: 14px; margin-bottom: 12px; }

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--border); padding: 40px 0; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-dim); font-size: 13px; }
.footer small { color: var(--text-faint); font-size: 12px; }

/* ============================================================
   PANEL (dashboard user & admin)
   ============================================================ */
.app-shell { display: flex; min-height: 100vh; }
.app-sidebar {
    width: 240px; flex-shrink: 0; background: var(--bg-alt); border-right: 1px solid var(--border);
    padding: 20px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.app-sidebar .brand { padding: 6px 10px 20px; }
.app-nav a {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm);
    color: var(--text-dim); font-size: 14px; font-weight: 500; margin-bottom: 2px;
}
.app-nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.app-nav a.active { background: var(--accent-ink); color: var(--accent); }
.app-main { flex: 1; padding: 28px 32px; max-width: 1080px; }
.app-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.app-topbar h1 { font-size: 22px; margin: 0; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.stat-card .label { font-size: 12px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px; }
.stat-card .value { font-family: var(--font-display); font-size: 24px; color: var(--text); }
.stat-card .value.accent { color: var(--accent-2); }

.panel-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.panel-card h2 { font-size: 16px; margin-bottom: 16px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th, .data-table td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-faint); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
.data-table tr:hover td { background: var(--surface-2); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.badge-ok { background: rgba(55,211,153,0.15); color: var(--success); }
.badge-warn { background: rgba(242,166,65,0.15); color: var(--warn); }
.badge-fail { background: rgba(241,101,101,0.15); color: var(--danger); }
.badge-info { background: rgba(63,198,240,0.15); color: var(--info); }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.form-hint { font-size: 12px; color: var(--text-faint); margin-top: 5px; }
input[type=text], input[type=email], input[type=password], input[type=number],
textarea, select {
    width: 100%; padding: 11px 14px; background: var(--bg-alt); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text); font-family: var(--font-body); font-size: 14px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 110px; font-family: var(--font-display); font-size: 13px; }

.alert { padding: 13px 16px; border-radius: var(--radius-sm); font-size: 13.5px; margin-bottom: 18px; border: 1px solid transparent; }
.alert-success { background: rgba(55,211,153,0.1); border-color: rgba(55,211,153,0.3); color: var(--success); }
.alert-error { background: rgba(241,101,101,0.1); border-color: rgba(241,101,101,0.3); color: var(--danger); }
.alert-info { background: rgba(63,198,240,0.1); border-color: rgba(63,198,240,0.3); color: var(--info); }

.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-box { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.auth-box h1 { font-size: 20px; text-align: center; margin-bottom: 24px; }

.balance-pill {
    display: inline-flex; align-items: center; gap: 8px; background: var(--accent-ink);
    color: var(--accent); padding: 8px 16px; border-radius: 999px; font-family: var(--font-display); font-size: 13px; font-weight: 700;
}

@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .app-sidebar { position: fixed; left: -260px; z-index: 60; transition: left .2s ease; }
    .app-sidebar.open { left: 0; }
    .app-main { padding: 20px; }
}