/* =====================================================================
   RDC STUDIO AFRICA  -  Admin panel theme
   ===================================================================== */
:root {
    --a-ink:      #14110f;
    --a-muted:    #6f6a62;
    --a-line:     #e6e1d8;
    --a-bg:       #f4f1ec;
    --a-panel:    #ffffff;
    --a-accent:   #a41e22;
    --a-accent-dk:#831417;
    --a-sidebar:  #1a1714;
    --a-sidebar-2:#221d19;
    --a-radius:   8px;
    --a-serif:    "Cormorant Garamond", Georgia, serif;
    --a-sans:     "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: var(--a-sans);
    background: var(--a-bg);
    color: var(--a-ink);
    font-size: .95rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--a-accent); text-decoration: none; }
a:hover { color: var(--a-accent-dk); }

/* ---------- Shell ---------- */
.admin-shell { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.admin-sidebar {
    width: 248px;
    background: var(--a-sidebar);
    color: #cfc8be;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}
.admin-brand {
    display: flex; align-items: center; gap: .65rem;
    padding: 1.4rem 1.4rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.admin-brand-mark {
    background: var(--a-accent); color: #fff;
    font-weight: 700; letter-spacing: .04em;
    padding: .35rem .55rem; border-radius: 5px; font-size: .9rem;
}
.admin-brand-word { font-family: var(--a-serif); font-size: 1.25rem; color: #fff; font-weight: 600; }
.admin-nav { padding: 1rem .8rem; display: flex; flex-direction: column; gap: .15rem; overflow-y: auto; }
.admin-nav-link {
    display: flex; align-items: center; gap: .75rem;
    padding: .62rem .8rem; border-radius: 6px;
    color: #bdb6ab; font-weight: 500; font-size: .9rem;
    transition: background .2s, color .2s;
}
.admin-nav-link i { font-size: 1.05rem; width: 1.2rem; text-align: center; }
.admin-nav-link:hover { background: var(--a-sidebar-2); color: #fff; }
.admin-nav-link.active { background: var(--a-accent); color: #fff; }
.admin-nav-link.active:hover { background: var(--a-accent-dk); }
.admin-nav-sep { border-color: rgba(255,255,255,.08); margin: .7rem .4rem; }

/* ---------- Main column ---------- */
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
    background: var(--a-panel);
    border-bottom: 1px solid var(--a-line);
    display: flex; align-items: center; gap: 1rem;
    padding: .85rem 1.6rem;
    position: sticky; top: 0; z-index: 20;
}
.admin-burger { display: none; background: none; border: 0; font-size: 1.5rem; color: var(--a-ink); cursor: pointer; }
.admin-page-title { font-family: var(--a-serif); font-size: 1.5rem; font-weight: 600; margin: 0; }
.admin-user { margin-left: auto; display: flex; align-items: center; gap: .5rem; color: var(--a-muted); font-size: .88rem; }
.admin-user i { font-size: 1.3rem; }
.admin-content { padding: 1.8rem; }

/* ---------- Cards / panels ---------- */
.card-panel {
    background: var(--a-panel);
    border: 1px solid var(--a-line);
    border-radius: var(--a-radius);
    padding: 1.4rem 1.5rem;
    margin-bottom: 1.4rem;
}
.card-panel h2, .card-panel h3 { font-family: var(--a-serif); }
.panel-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap;
}
.panel-head h2 { font-size: 1.4rem; margin: 0; }
.panel-sub { color: var(--a-muted); font-size: .88rem; margin: .2rem 0 0; }

/* ---------- Stat cards ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.1rem; margin-bottom: 1.6rem; }
.stat-card {
    background: var(--a-panel); border: 1px solid var(--a-line);
    border-radius: var(--a-radius); padding: 1.2rem 1.3rem;
    display: flex; align-items: center; gap: 1rem;
}
.stat-card .ic {
    width: 3rem; height: 3rem; border-radius: 8px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(164,30,34,.08); color: var(--a-accent); font-size: 1.4rem;
}
.stat-card .n { font-family: var(--a-serif); font-size: 1.9rem; font-weight: 700; line-height: 1; }
.stat-card .l { color: var(--a-muted); font-size: .82rem; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.admin-table { width: 100%; border-collapse: collapse; }
table.admin-table th, table.admin-table td {
    text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--a-line);
    vertical-align: middle; font-size: .9rem;
}
table.admin-table th { font-weight: 600; color: var(--a-muted); text-transform: uppercase; letter-spacing: .04em; font-size: .72rem; }
table.admin-table tbody tr:hover { background: #faf8f4; }
.thumb { width: 56px; height: 40px; object-fit: cover; border-radius: 4px; border: 1px solid var(--a-line); background: #f0ece4; }
.pill { display: inline-block; font-size: .72rem; font-weight: 600; padding: .18rem .55rem; border-radius: 999px; }
.pill-on { background: rgba(46,158,79,.12); color: #1f7a3d; }
.pill-off { background: rgba(138,131,120,.15); color: #6f6a62; }
.pill-feat { background: rgba(164,30,34,.1); color: var(--a-accent); }

/* ---------- Buttons ---------- */
.btn-accent { background: var(--a-accent); border-color: var(--a-accent); color: #fff; }
.btn-accent:hover { background: var(--a-accent-dk); border-color: var(--a-accent-dk); color: #fff; }
.btn-outline-accent { border: 1px solid var(--a-accent); color: var(--a-accent); background: transparent; }
.btn-outline-accent:hover { background: var(--a-accent); color: #fff; }
.row-actions { display: inline-flex; gap: .4rem; }
.row-actions .btn { padding: .25rem .55rem; font-size: .8rem; }

/* ---------- Forms ---------- */
.form-label { font-weight: 600; font-size: .82rem; color: var(--a-ink); margin-bottom: .3rem; }
.form-control, .form-select { border-radius: 6px; border-color: var(--a-line); font-size: .9rem; }
.form-control:focus, .form-select:focus { border-color: var(--a-accent); box-shadow: 0 0 0 .2rem rgba(164,30,34,.12); }
.form-text { font-size: .78rem; }
.field-group { margin-bottom: 1.1rem; }
.settings-section { margin-bottom: 1.8rem; }
.settings-section > h3 { font-size: 1.25rem; padding-bottom: .5rem; border-bottom: 2px solid var(--a-accent); display: inline-block; margin-bottom: 1.1rem; }
.current-img { display: block; max-width: 160px; border: 1px solid var(--a-line); border-radius: 6px; margin-bottom: .5rem; background: #f0ece4; }

/* ---------- Branding previews ---------- */
.branding-preview {
    border: 1px solid var(--a-line); border-radius: 6px; padding: .9rem 1rem;
    min-height: 86px; display: flex; align-items: center; justify-content: center;
    background-color: #fafafa;
    background-image:
        linear-gradient(45deg, #eee 25%, transparent 25%),
        linear-gradient(-45deg, #eee 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #eee 75%),
        linear-gradient(-45deg, transparent 75%, #eee 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
.branding-preview img { max-height: 60px; max-width: 100%; object-fit: contain; }
.branding-empty { color: var(--a-muted); font-size: .85rem; background: #fff; padding: .2rem .5rem; border-radius: 4px; }

/* ---------- Theme colour picker ---------- */
.theme-presets { display: flex; flex-wrap: wrap; gap: .5rem; }
.theme-swatch {
    display: inline-flex; align-items: center; gap: .5rem;
    border: 1px solid var(--a-line); background: #fff; color: var(--a-ink);
    padding: .35rem .7rem .35rem .45rem; border-radius: 999px;
    font-size: .8rem; font-weight: 500; cursor: pointer; transition: border-color .15s, box-shadow .15s;
}
.theme-swatch:hover { border-color: var(--sw); box-shadow: 0 0 0 2px rgba(0,0,0,.04); }
.theme-swatch span {
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--sw); box-shadow: inset 0 0 0 1px rgba(0,0,0,.12);
}
.colour-row { display: flex; align-items: center; gap: .5rem; }
.colour-row input[type="color"] {
    width: 46px; height: 42px; padding: 2px; border: 1px solid var(--a-line);
    border-radius: 6px; background: #fff; cursor: pointer; flex-shrink: 0;
}
.colour-row input[type="color"]:disabled { opacity: .45; cursor: not-allowed; }
.colour-hex { max-width: 130px; text-transform: lowercase; font-family: var(--a-sans); }

.theme-live-preview {
    --pv-accent: #a41e22; --pv-dark: #831417; --pv-rgb: 164,30,34;
    display: flex; align-items: center; flex-wrap: wrap; gap: 1rem;
    margin-top: 1.4rem; padding: 1.1rem 1.2rem;
    border: 1px solid var(--a-line); border-radius: var(--a-radius);
    background: #fff;
}
.tlp-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--a-muted); font-weight: 600; }
.tlp-btn {
    border: 0; color: #fff; background: var(--pv-accent);
    padding: .5rem 1.1rem; border-radius: 6px; font-weight: 600; font-size: .85rem; cursor: default;
    box-shadow: 0 8px 22px rgba(var(--pv-rgb), .28); transition: background .15s;
}
.tlp-btn:hover { background: var(--pv-dark); }
.tlp-link { color: var(--pv-accent); font-weight: 600; font-size: .9rem; text-decoration: none; }
.tlp-chip {
    font-size: .78rem; font-weight: 600; padding: .25rem .65rem; border-radius: 999px;
    color: var(--pv-accent); background: rgba(var(--pv-rgb), .12);
}

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: radial-gradient(1200px 600px at 70% -10%, #2a221d, #14110f); }
.login-card { background: var(--a-panel); border-radius: 12px; width: 100%; max-width: 400px; padding: 2.2rem 2rem; box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.login-brand { text-align: center; margin-bottom: 1.6rem; }
.login-brand .mark { background: var(--a-accent); color: #fff; font-weight: 700; padding: .45rem .7rem; border-radius: 6px; font-size: 1.1rem; letter-spacing: .04em; }
.login-brand h1 { font-family: var(--a-serif); font-size: 1.5rem; margin: .9rem 0 .1rem; }
.login-brand p { color: var(--a-muted); font-size: .85rem; margin: 0; }

/* ---------- Empty state ---------- */
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--a-muted); }
.empty i { font-size: 2.4rem; opacity: .5; display: block; margin-bottom: .6rem; }

/* ---------- Message read state ---------- */
.msg-unread td { font-weight: 600; }
.msg-unread td:first-child { box-shadow: inset 3px 0 0 var(--a-accent); }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .admin-sidebar {
        position: fixed; left: 0; top: 0; bottom: 0; z-index: 1050;
        transform: translateX(-100%); transition: transform .25s ease;
    }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-burger { display: inline-flex; }
}