:root {
    --bg: #0b0b0d;
    --bg-panel: #141416;
    --bg-panel-2: #1c1c1f;
    --border: #2a2a2e;
    --gold: #d4af37;
    --gold-bright: #f0c94d;
    --text: #ececec;
    --text-dim: #9a9a9f;
    --green: #3ecf8e;
    --red: #e5534b;
    --yellow: #e5c53b;
    --radius: 10px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.55;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-bright); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Nav */
.navbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 0; border-bottom: 1px solid var(--border);
}
.navbar .brand { font-weight: 700; font-size: 1.25rem; letter-spacing: .3px; color: var(--text); }
.navbar .brand span { color: var(--gold); }
.navbar nav a { margin-left: 24px; color: var(--text-dim); font-size: .92rem; }
.navbar nav a:hover { color: var(--gold); }

/* Buttons */
.btn {
    display: inline-block; padding: 11px 22px; border-radius: var(--radius);
    font-weight: 600; font-size: .92rem; cursor: pointer; border: 1px solid transparent;
}
.btn-gold { background: linear-gradient(135deg, var(--gold-bright), var(--gold)); color: #14140f; }
.btn-gold:hover { filter: brightness(1.08); color: #14140f; }
.btn-outline { border-color: var(--border); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* Cards / panels */
.panel {
    background: var(--bg-panel); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }

/* Hero */
.hero { padding: 90px 0 70px; text-align: center; }
.hero h1 { font-size: 2.6rem; margin: 0 0 16px; letter-spacing: -.5px; }
.hero h1 .accent { color: var(--gold); }
.hero p { color: var(--text-dim); max-width: 620px; margin: 0 auto 32px; font-size: 1.05rem; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; text-transform: uppercase; font-size: .74rem; letter-spacing: .5px; }

/* Status badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.badge-confirmed { background: rgba(62,207,142,.15); color: var(--green); }
.badge-pending { background: rgba(229,197,59,.15); color: var(--yellow); }
.badge-failed, .badge-expired { background: rgba(229,83,75,.15); color: var(--red); }

/* Forms */
input, select {
    width: 100%; padding: 11px 14px; border-radius: 8px; border: 1px solid var(--border);
    background: var(--bg-panel-2); color: var(--text); font-family: var(--font); font-size: .95rem;
}
input:focus, select:focus { outline: none; border-color: var(--gold); }
label { display: block; margin-bottom: 6px; font-size: .85rem; color: var(--text-dim); }
.field { margin-bottom: 18px; }

/* Dashboard layout */
.dash-shell { display: flex; min-height: 100vh; }
.dash-sidebar {
    width: 220px; background: var(--bg-panel); border-right: 1px solid var(--border);
    padding: 24px 0; flex-shrink: 0;
}
.dash-sidebar a {
    display: block; padding: 11px 24px; color: var(--text-dim); font-size: .92rem;
}
.dash-sidebar a.active, .dash-sidebar a:hover { color: var(--gold); background: rgba(212,175,55,.06); }
.dash-main { flex: 1; padding: 32px; }

code, .mono { font-family: 'SF Mono', Consolas, monospace; font-size: .88rem; }
.code-block {
    background: var(--bg-panel-2); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px; overflow-x: auto; font-size: .85rem;
}

.text-dim { color: var(--text-dim); }
.mt-0 { margin-top: 0; }