/* ==========================================================================
   Hospitality ERP — "Royal Gold + Black" admin theme
   ========================================================================== */

:root {
    --gold: #d4af37;
    --gold-light: #f1d98b;
    --gold-dark: #a67c1e;
    --black: #0d0d0d;
    --black-soft: #17171a;
    --charcoal: #232326;
    --surface: #1c1c1f;
    --text-light: #f4f0e6;
    --text-muted: #a8a495;
    --border: #2f2f33;
    --success: #2e7d4f;
    --danger: #b1382b;
    --warning: #c98b1f;
    --info: #2c6e91;
    --radius: 10px;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--black-soft);
    color: var(--text-light);
    font-size: 15px;
}

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

/* Layout shell */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 250px;
    background: linear-gradient(180deg, var(--black) 0%, #131313 100%);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    flex-shrink: 0;
}

.sidebar .brand {
    padding: 0 20px 20px;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--gold);
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.sidebar .brand span { color: var(--text-light); font-weight: 400; display:block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; margin-top: 2px;}

.sidebar nav a {
    display: block;
    padding: 10px 20px;
    color: var(--text-muted);
    font-size: .92rem;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover, .sidebar nav a.active {
    background: rgba(212,175,55,0.08);
    color: var(--gold-light);
    border-left-color: var(--gold);
}
.sidebar nav .section-label {
    padding: 16px 20px 6px;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: #706c5e;
}

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    background: var(--charcoal);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.topbar .user-chip { display:flex; align-items:center; gap:10px; font-size:.9rem;}
.topbar .user-chip .role { color: var(--gold-light); font-size:.75rem; }

.content { padding: 28px; }

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card h3 { margin-top: 0; color: var(--gold-light); font-size: 1rem; letter-spacing: .02em; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
    background: linear-gradient(160deg, var(--surface) 0%, var(--charcoal) 100%);
    border: 1px solid var(--border);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius);
    padding: 16px 18px;
}
.stat-card .label { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.stat-card .value { font-size: 1.6rem; font-weight: 700; color: var(--text-light); margin-top: 4px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 9px 18px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: .88rem;
    cursor: pointer;
    font-weight: 600;
}
.btn-primary { background: var(--gold); color: var(--black); }
.btn-primary:hover { background: var(--gold-light); color: var(--black); }
.btn-outline { background: transparent; border-color: var(--gold-dark); color: var(--gold-light); }
.btn-outline:hover { background: rgba(212,175,55,.1); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: .78rem; }

/* Forms */
label { display:block; font-size: .82rem; color: var(--text-muted); margin-bottom: 5px; }
input, select, textarea {
    width: 100%;
    background: var(--black-soft);
    border: 1px solid var(--border);
    color: var(--text-light);
    padding: 9px 12px;
    border-radius: 6px;
    font-size: .9rem;
    margin-bottom: 14px;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 16px; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: .87rem; }
th { color: var(--text-muted); font-weight: 600; text-transform: uppercase; font-size: .7rem; letter-spacing: .06em; }
tr:hover td { background: rgba(212,175,55,0.04); }

/* Badges */
.badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: .72rem; font-weight: 600; }
.badge-success { background: rgba(46,125,79,.2); color: #58c988; }
.badge-danger { background: rgba(177,56,43,.2); color: #ea7a6d; }
.badge-warning { background: rgba(201,139,31,.2); color: #f0b74e; }
.badge-info { background: rgba(44,110,145,.2); color: #6bb8e6; }
.badge-secondary { background: rgba(255,255,255,.08); color: var(--text-muted); }
.badge-dark { background: rgba(0,0,0,.4); color: #cfcfcf; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .88rem; }
.alert-error { background: rgba(177,56,43,.15); border: 1px solid var(--danger); color: #f2a89e; }
.alert-success { background: rgba(46,125,79,.15); border: 1px solid var(--success); color: #85d6a5; }

/* Login page */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, #1a1a1a 0%, #000 70%);
}
.login-card {
    width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
    border-radius: var(--radius);
    padding: 36px 32px;
}
.login-card h1 { color: var(--gold); font-size: 1.3rem; margin: 0 0 4px; text-align: center; }
.login-card p.tag { text-align:center; color: var(--text-muted); font-size:.8rem; margin-bottom: 24px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.text-muted { color: var(--text-muted); }
.mt-0 { margin-top: 0; }