/*
 * CheckMail — dashboard + admin extensions
 * Loaded after style.css. Preserves JS-facing IDs/classes.
 */

/* Shared */
.muted { color: var(--fg-muted); }
.hidden { display: none !important; }

/* ============ Auth card ============ */
.auth-shell {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 120px;
  position: relative;
}
.auth-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 50% 30%, rgba(0, 232, 120, 0.08), transparent 60%);
  pointer-events: none;
}
.auth-card {
  position: relative;
  max-width: 440px;
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  padding: 44px 40px;
  box-shadow:
    0 0 0 1px var(--line),
    0 40px 80px -20px rgba(0, 0, 0, 0.7),
    0 0 100px -40px var(--accent-glow);
}
.auth-card::before {
  content: '§ auth';
  position: absolute;
  top: -10px;
  left: 24px;
  padding: 2px 10px;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--accent);
  background: var(--bg);
  border: 1px solid var(--accent-edge);
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.auth-card h1 {
  font-size: 1.7rem;
  margin-bottom: 10px;
  color: var(--fg);
}
.auth-sub {
  color: var(--fg-muted);
  margin-bottom: 28px;
  font-size: 0.94rem;
}

/* Form fields */
.field-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--mono);
}
input[type="email"],
input[type="text"],
input[type="number"],
select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--sans);
  background: var(--surface-2);
  color: var(--fg);
  margin-bottom: 18px;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
input::placeholder { color: var(--fg-dim); }
input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface-1);
  box-shadow: 0 0 0 3px rgba(0, 232, 120, 0.15);
}
select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--fg-muted) 50%),
    linear-gradient(135deg, var(--fg-muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) center, calc(100% - 11px) center;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

/* ============ Dashboard layout ============ */
.dash-container {
  max-width: 1040px;
  padding-top: 48px;
  padding-bottom: 96px;
}

/* Header block */
.dash-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 0 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}
.dash-header h1 {
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  margin: 0 0 6px;
  color: var(--fg);
}
.user-line {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}
.user-line #user-email { color: var(--fg); }

/* Cards */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  padding: 32px 34px;
  margin-bottom: 22px;
  position: relative;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--line-strong); }
.card-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  margin: 0 0 22px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
}
.card-head .card-title { margin-bottom: 0; }

/* Balance card */
#balance-card {
  background:
    radial-gradient(ellipse 500px 300px at 20% 40%, rgba(0, 232, 120, 0.06), transparent 70%),
    var(--surface-1);
}
.balance-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.balance-number {
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' on;
  font-size: clamp(3.4rem, 7vw, 4.6rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--fg);
  font-variation-settings: 'wdth' 100, 'opsz' 96;
}
.balance-sub {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.tier-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.tier-buttons .btn {
  padding: 9px 16px;
  font-size: 0.84rem;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ============ Keys table ============ */
table.keys {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-top: 6px;
}
table.keys th,
table.keys td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.keys th {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--fg-dim);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 10px;
  padding-top: 10px;
  border-bottom: 1px solid var(--line-strong);
}
table.keys td.key-cell {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--fg-2);
}
table.keys tr:last-child td { border-bottom: 0; }
.empty-state {
  color: var(--fg-muted);
  padding: 22px 0 6px;
  font-size: 0.94rem;
  font-family: var(--mono);
}

/* Status pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 9px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--mono);
  background: var(--surface-2);
  color: var(--fg-muted);
  border: 1px solid var(--line-strong);
}
.status-pill::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--fg-dim);
}
.status-pill.enabled,
.status-pill.active {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: var(--accent-edge);
}
.status-pill.enabled::before,
.status-pill.active::before {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}
.status-pill.revoked {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-edge);
}
.status-pill.revoked::before { background: var(--danger); }
.status-pill.disabled { /* default muted */ }

/* ============ Auto-topup ============ */
.topup-status {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.topup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.topup-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.topup-details {
  color: var(--fg-2);
  font-size: 0.92rem;
  margin-bottom: 16px;
  font-family: var(--mono);
}
.topup-details strong {
  color: var(--fg);
  font-weight: 500;
  font-family: var(--mono);
  background: var(--surface-2);
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid var(--line);
}

/* ============ Modal ============ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
  opacity: 0;
  transition: opacity 0.15s ease-out;
}
.modal-backdrop.open { opacity: 1; }
.modal {
  background: var(--surface-1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  max-width: 520px;
  width: 100%;
  padding: 34px 36px;
  box-shadow:
    0 0 0 1px rgba(0, 232, 120, 0.1),
    0 40px 80px rgba(0, 0, 0, 0.8),
    0 0 80px -20px var(--accent-glow);
  position: relative;
}
.modal::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-edge), transparent);
}
.modal h3 {
  font-size: 1.2rem;
  margin: 0 0 10px;
  color: var(--fg);
}
.modal p { color: var(--fg-2); margin-bottom: 20px; font-size: 0.94rem; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 14px;
}

/* Warning + key reveal */
.warning-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-edge);
  color: var(--warn);
  padding: 13px 16px;
  border-radius: var(--radius);
  font-size: 0.86rem;
  margin: 14px 0 6px;
  font-family: var(--mono);
}
.warning-box strong { color: var(--warn); font-weight: 600; }

.key-reveal {
  display: flex;
  gap: 8px;
  align-items: stretch;
  margin-bottom: 10px;
}
.key-reveal pre {
  flex: 1;
  margin: 0;
  padding: 16px 18px;
  font-size: 0.78rem;
  word-break: break-all;
  white-space: pre-wrap;
  background: var(--bg);
  border: 1px solid var(--accent-edge);
  box-shadow: 0 0 24px -6px var(--accent-glow);
  color: var(--accent);
}

/* ============ Spinner ============ */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
.center-pad { padding: 32px 0; text-align: center; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Inline errors */
.inline-error {
  color: var(--danger);
  font-size: 0.82rem;
  margin: -8px 0 14px;
  font-family: var(--mono);
}

/* ============ Impersonation banner ============ */
.impersonation-banner {
  background: linear-gradient(180deg, rgba(255, 184, 74, 0.10), rgba(255, 184, 74, 0.04));
  border: 1px solid var(--warn-edge);
  color: var(--warn);
  border-radius: var(--radius);
  padding: 16px 22px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  font-size: 0.9rem;
  line-height: 1.55;
  border-left: 3px solid var(--warn);
  box-shadow: 0 0 40px -10px rgba(255, 184, 74, 0.25);
}
.impersonation-banner[hidden] { display: none; }
.impersonation-banner strong { color: var(--warn); font-weight: 600; }
.impersonation-banner .imp-target,
.impersonation-banner .imp-admin {
  color: var(--fg);
  font-family: var(--mono);
  font-size: 0.84em;
  background: rgba(255, 184, 74, 0.10);
  padding: 1px 7px;
  border-radius: 3px;
  border: 1px solid var(--warn-edge);
}
@media (max-width: 720px) {
  .impersonation-banner { flex-direction: column; align-items: flex-start; }
}

/* ============ Admin page ============ */
.admin-search {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.admin-search input[type="email"] {
  flex: 1;
  min-width: 240px;
  margin-bottom: 0;
}
.admin-actions { white-space: nowrap; }
.admin-actions .btn + .btn { margin-left: 6px; }
@media (max-width: 720px) {
  .admin-actions { white-space: normal; }
  .admin-actions .btn { margin-top: 4px; }
}

/* ============ Dashboard responsive ============ */
@media (max-width: 820px) {
  .dash-container { padding-top: 24px; padding-bottom: 48px; }
  .card { padding: 24px 22px; }
  .dash-header { flex-direction: column; align-items: flex-start; padding: 24px 0 32px; margin-bottom: 32px; }
  .balance-number { font-size: 3rem; }
  .topup-grid { grid-template-columns: 1fr; }
  table.keys { font-size: 0.82rem; }
  table.keys th, table.keys td { padding: 10px 6px; }
  table.keys td.key-cell { font-size: 0.74rem; }
  .auth-card { padding: 36px 28px; }
}

/* ============ Admin overview ============ */
.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.admin-tab {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  font: inherit;
  font-size: 0.95rem;
  padding: 12px 18px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.admin-tab:hover { color: #fff; }
.admin-tab[aria-selected="true"] {
  color: #00e878;
  border-bottom-color: #00e878;
}
.overview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.range-toggle { display: flex; gap: 6px; }
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.kpi-tile {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 16px 18px;
}
.kpi-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 1.7rem;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.chart-block { margin-top: 20px; }
.chart-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin: 0 0 10px;
}
.chart-wrap {
  position: relative;
  height: 240px;
}
@media (max-width: 720px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .overview-head { flex-direction: column; align-items: flex-start; }
  .chart-wrap { height: 200px; }
}

/* Free checker overrides */
#checker-card { max-width: 480px; margin: 0 auto; }
#checker-card::before { content: '§ free_check'; }

/* Free checker result panel */
.form-error {
  margin: 10px 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 90, 90, 0.4);
  border-radius: var(--radius);
  background: rgba(255, 90, 90, 0.08);
  color: #ff8a8a;
  font-size: 0.9rem;
}
.result-card {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
}
.result-card.result-ok { border-color: rgba(0, 232, 120, 0.45); }
.result-card.result-bad { border-color: rgba(255, 90, 90, 0.45); }
.result-card.result-warn { border-color: rgba(255, 196, 0, 0.45); }
.result-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.result-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}
.result-ok .result-badge { background: rgba(0, 232, 120, 0.15); border-color: rgba(0, 232, 120, 0.5); color: var(--accent); }
.result-bad .result-badge { background: rgba(255, 90, 90, 0.15); border-color: rgba(255, 90, 90, 0.5); color: #ff8a8a; }
.result-warn .result-badge { background: rgba(255, 196, 0, 0.15); border-color: rgba(255, 196, 0, 0.5); color: #ffd24d; }
.result-email {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.92rem;
  color: var(--fg-muted);
  word-break: break-all;
}
.result-text {
  margin: 10px 0 14px;
  color: var(--fg);
  font-size: 0.95rem;
}
.result-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.result-cta {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 232, 120, 0.08), rgba(0, 232, 120, 0.03));
  border: 1px solid rgba(0, 232, 120, 0.25);
  text-align: center;
}
.result-cta-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 0.35rem;
}
.result-cta-sub {
  font-size: 0.9rem;
  color: var(--fg-2);
  margin: 0 0 1rem;
}
