/* ═══════════════════════════════════════════════════════════════
   Niche Moat Dashboard — Styles
   Dark theme · Accent #00C853 · Matches ESP WhatsApp Bot palette
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-body:      #0d1117;
    --bg-sidebar:   #161b22;
    --bg-card:      #161b22;
    --bg-input:     #0d1117;
    --bg-hover:     #1f2937;
    --border:       #30363d;
    --border-light: #21262d;
    --text:         #e6edf3;
    --text-muted:   #8b949e;
    --text-dim:     #484f58;
    --accent:       #00C853;
    --accent-hover: #00e676;
    --accent-dim:   rgba(0,200,83,0.12);
    --warning:      #f0883e;
    --danger:       #f85149;
    --info:         #58a6ff;
    --sidebar-w:    240px;
    --header-h:     56px;
}

html { font-size: 15px; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-body);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ── Sidebar ─────────────────────────────────────────────────── */
#sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform .25s ease;
}
.sidebar-header {
    padding: 1.2rem 1rem .8rem;
    border-bottom: 1px solid var(--border);
}
.sidebar-header h2 {
    font-size: 1.15rem;
    color: var(--accent);
    letter-spacing: .5px;
    font-weight: 700;
}
.sidebar-badge {
    display: inline-block;
    margin-top: .25rem;
    font-size: .68rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: .8px;
}
.sidebar-nav {
    flex: 1;
    padding: .5rem 0;
    overflow-y: auto;
}
.sidebar-section-label {
    padding: .9rem 1rem .35rem;
    font-size: .7rem;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: .8px;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .55rem 1rem;
    color: var(--text-muted);
    border-left: 3px solid transparent;
    transition: background .12s, color .12s;
    font-size: .92rem;
    text-decoration: none;
}
.sidebar-nav a:hover {
    background: var(--bg-hover);
    color: var(--text);
    text-decoration: none;
}
.sidebar-nav a.active {
    background: var(--accent-dim);
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: 500;
}
.sidebar-nav .ico {
    width: 18px; text-align: center;
    font-size: .95rem;
    opacity: .85;
}
.sidebar-footer {
    padding: .85rem 1rem;
    border-top: 1px solid var(--border);
    font-size: .8rem;
    color: var(--text-muted);
}
.sidebar-footer .who {
    color: var(--text);
    font-weight: 500;
    word-break: break-all;
}
.sidebar-footer a {
    display: inline-block;
    margin-top: .35rem;
    font-size: .75rem;
}

/* ── Main pane ───────────────────────────────────────────────── */
#main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

#topbar {
    height: var(--header-h);
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 1rem;
}
#topbar h1 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}
#topbar .topbar-right {
    margin-left: auto;
    display: flex;
    gap: .75rem;
    align-items: center;
    font-size: .85rem;
    color: var(--text-muted);
}

#content {
    padding: 1.5rem;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.page-header h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
}
.page-header .subtitle {
    color: var(--text-muted);
    font-size: .88rem;
    margin-top: .25rem;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: .85rem;
    padding-bottom: .65rem;
    border-bottom: 1px solid var(--border-light);
}

/* Stat tiles */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: .9rem;
    margin-bottom: 1.5rem;
}
.stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.15rem;
}
.stat .label {
    font-size: .72rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: .6px;
    margin-bottom: .4rem;
}
.stat .value {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.5px;
}
.stat .delta {
    font-size: .75rem;
    color: var(--accent);
    margin-top: .3rem;
}

/* ── Forms ───────────────────────────────────────────────────── */
form { width: 100%; }

label {
    display: block;
    font-size: .82rem;
    color: var(--text-muted);
    margin-bottom: .35rem;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="search"],
select,
textarea {
    width: 100%;
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: .55rem .75rem;
    font-size: .9rem;
    font-family: inherit;
    transition: border-color .12s, background .12s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-body);
}
textarea { resize: vertical; min-height: 80px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
.form-row.single { grid-template-columns: 1fr; }
.form-group { margin-bottom: 1rem; }
.form-help {
    font-size: .73rem;
    color: var(--text-dim);
    margin-top: .3rem;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    background: var(--accent);
    color: #0d1117;
    border: 1px solid var(--accent);
    border-radius: 7px;
    padding: .55rem 1.1rem;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .12s, color .12s, border-color .12s;
    text-decoration: none;
    line-height: 1.3;
}
.btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    text-decoration: none;
    color: #0d1117;
}
.btn.secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--text-muted);
    color: var(--text);
}
.btn.danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}
.btn.danger:hover {
    background: #f85149dd;
    border-color: #f85149dd;
    color: #fff;
}
.btn.small {
    padding: .35rem .8rem;
    font-size: .8rem;
}

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.25rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}
thead th {
    background: var(--bg-sidebar);
    color: var(--text-muted);
    text-align: left;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .4px;
}
tbody td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-hover); }
td.muted { color: var(--text-muted); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
th.num { text-align: right; }
td.center, th.center { text-align: center; }

/* Status pills */
.pill {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.pill.active   { background: rgba(0,200,83,.15); color: var(--accent); }
.pill.expired  { background: rgba(248,81,73,.15); color: var(--danger); }
.pill.disabled { background: rgba(139,148,158,.15); color: var(--text-muted); }
.pill.warn     { background: rgba(240,136,62,.15); color: var(--warning); }

/* ── Alerts / banners ────────────────────────────────────────── */
.alert {
    padding: .8rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: .9rem;
    border: 1px solid var(--border);
    background: var(--bg-card);
}
.alert.success { border-color: var(--accent);  background: rgba(0,200,83,.08);   color: var(--accent); }
.alert.error   { border-color: var(--danger);  background: rgba(248,81,73,.1);   color: var(--danger); }
.alert.warn    { border-color: var(--warning); background: rgba(240,136,62,.08); color: var(--warning); }
.alert.info    { border-color: var(--info);    background: rgba(88,166,255,.08); color: var(--info); }

/* ── Login / standalone pages ────────────────────────────────── */
.login-shell {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg-body);
}
.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem 1.75rem;
}
.login-card .brand {
    text-align: center;
    margin-bottom: 1.5rem;
}
.login-card .brand h1 {
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: .25rem;
    letter-spacing: .3px;
}
.login-card .brand p {
    font-size: .8rem;
    color: var(--text-muted);
}
.login-card form .btn { width: 100%; padding: .7rem; font-size: .95rem; }

/* ── Utility ─────────────────────────────────────────────────── */
.flex { display: flex; }
.flex.gap     { gap: .75rem; }
.flex.between { justify-content: space-between; }
.flex.center  { align-items: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.text-muted { color: var(--text-muted); }
.text-dim   { color: var(--text-dim); }
.text-right { text-align: right; }
.mono       { font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace; font-size: .82rem; }

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--text-muted);
    font-size: .85rem;
}
.pagination a {
    padding: .35rem .8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
}
.pagination a:hover { background: var(--bg-hover); text-decoration: none; }
.pagination .pg-info { color: var(--text-muted); }

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
    #sidebar {
        transform: translateX(-100%);
    }
    #sidebar.open {
        transform: translateX(0);
    }
    #main {
        margin-left: 0;
    }
    #topbar .menu-toggle {
        display: inline-block;
        background: none; border: none; color: var(--text);
        font-size: 1.4rem; cursor: pointer;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}
@media (min-width: 769px) {
    #topbar .menu-toggle { display: none; }
}