/* ============================================================
   SendGrid Admin — stylesheet
   Design: technical control-room. Deep slate canvas, a single
   signal-cyan accent for actions, IBM Plex Mono for data/labels,
   Inter for reading. Structure over decoration.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
    --bg:        #0f1720;
    --panel:     #17212e;
    --panel-2:   #1e2b3a;
    --border:    #2a3a4d;
    --text:      #e4ecf5;
    --text-dim:  #8fa3b8;
    --accent:    #23d5c8;      /* signal cyan */
    --accent-dk: #14a89d;
    --danger:    #f0645f;
    --danger-dk: #c14743;
    --ok:        #4fd07a;
    --warn:      #f0c05a;
    --mono: 'IBM Plex Mono', monospace;
    --sans: 'Inter', sans-serif;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

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

/* ── Layout ──────────────────────────────────────────────── */
.wrap { display: flex; min-height: 100vh; }

.sidebar {
    width: 230px;
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.02em;
    padding: 0 24px 20px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.brand .dot { color: var(--accent); }

.nav a {
    display: block;
    padding: 10px 24px;
    color: var(--text-dim);
    font-size: 13.5px;
    font-weight: 500;
    border-left: 2px solid transparent;
}
.nav a:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }
.nav a.active {
    color: var(--accent);
    border-left-color: var(--accent);
    background: var(--panel-2);
}
.nav .section-label {
    padding: 16px 24px 6px;
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    opacity: 0.6;
}

.main { flex: 1; padding: 32px 40px; max-width: 1200px; }

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}
.page-head h1 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.page-head .sub {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ── Panels & cards ──────────────────────────────────────── */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 22px;
    margin-bottom: 20px;
}
.panel h2 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}
.panel .panel-sub {
    font-size: 12.5px;
    color: var(--text-dim);
    margin-bottom: 18px;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Stat tiles ──────────────────────────────────────────── */
.stat {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 18px 20px;
}
.stat .label {
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    margin-bottom: 8px;
}
.stat .value {
    font-family: var(--mono);
    font-size: 28px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
}
.stat .value.accent { color: var(--accent); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    padding: 9px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    transition: all 0.12s ease;
    text-decoration: none;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #06201d;
}
.btn-primary:hover { background: var(--accent-dk); border-color: var(--accent-dk); }
.btn-danger {
    background: transparent;
    border-color: var(--danger-dk);
    color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #2a0d0c; border-color: var(--danger); }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Forms ───────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label {
    display: block;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.field input, .field select, .field textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 9px 12px;
    color: var(--text);
    font-family: var(--sans);
    font-size: 13.5px;
}
.field textarea { font-family: var(--mono); font-size: 12.5px; resize: vertical; min-height: 90px; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.field .hint { font-size: 11.5px; color: var(--text-dim); margin-top: 5px; }

/* ── Tables ──────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
    text-align: left;
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}
td { padding: 11px 14px; border-bottom: 1px solid var(--border); }
tr:hover td { background: var(--panel-2); }
td.mono, .mono { font-family: var(--mono); font-size: 12.5px; }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 500;
    padding: 3px 9px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}
.badge-ok    { background: rgba(79,208,122,0.14);  color: var(--ok); }
.badge-warn  { background: rgba(240,192,90,0.14);  color: var(--warn); }
.badge-dim   { background: var(--panel-2); color: var(--text-dim); }

/* ── Flash messages ──────────────────────────────────────── */
.flash {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    border: 1px solid;
}
.flash-info    { background: rgba(35,213,200,0.08); border-color: var(--accent-dk); color: var(--accent); }
.flash-success { background: rgba(79,208,122,0.08); border-color: var(--ok); color: var(--ok); }
.flash-error   { background: rgba(240,100,95,0.08); border-color: var(--danger-dk); color: var(--danger); }

/* ── Action log (live output) ────────────────────────────── */
.log-output {
    background: #0a1017;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 16px;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.7;
    max-height: 420px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    display: none;
}
.log-output.visible { display: block; }
.log-line-ok   { color: var(--ok); }
.log-line-fail { color: var(--danger); }
.log-line-warn { color: var(--warn); }
.log-line-info { color: var(--text-dim); }

/* ── Misc ────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 13px; height: 13px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-dim);
    font-size: 13.5px;
}
.checkbox-cell { width: 36px; text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt { margin-top: 20px; }
.muted { color: var(--text-dim); }

@media (max-width: 820px) {
    .sidebar { display: none; }
    .main { padding: 20px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Clickable domain chips on the accounts page */
a.badge:hover { background: var(--accent); color: #06201d; }