:root {
  color-scheme: dark;
  --bg: #140c1d;
  --bg-glow-a: rgba(255, 79, 154, 0.13);
  --bg-glow-b: rgba(136, 92, 255, 0.14);
  --surface: #1e1429;
  --surface-2: #281b36;
  --surface-3: #342346;
  --line: #3a2a4d;
  --text: #f6eefb;
  --muted: #b3a2c4;
  --pink: #ff5fa2;
  --pink-strong: #ff7fb6;
  --purple: #9d6bff;
  --danger: #ff6b7d;
  --ok: #5fe0a8;
  --warn: #ffc46b;
  --on-accent: #1b0d1f;
  --radius: 16px;
  --radius-small: 10px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font: 15px/1.5 var(--sans);
  color: var(--text);
  background:
    radial-gradient(900px 480px at 12% -8%, var(--bg-glow-a), transparent 70%),
    radial-gradient(900px 520px at 92% -12%, var(--bg-glow-b), transparent 70%),
    var(--bg);
}

h1, h2, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: var(--pink-strong); }
a:hover { color: var(--text); }
button, input, select { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--pink-strong); outline-offset: 2px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 16px; top: -48px; padding: 8px 12px; z-index: 10;
  background: var(--surface-3); border-radius: var(--radius-small);
}
.skip-link:focus { top: 8px; }

.hint { color: var(--muted); font-size: 13px; }

/* Bilah atas */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; max-width: 1240px; margin: 0 auto; padding: 18px 20px 12px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none; font-size: 18px; letter-spacing: -0.01em;
}
.brand b { color: var(--pink-strong); font-weight: 700; }
.brand img { display: block; }

.live {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px;
  font-size: 13px; color: var(--muted); border: 1px solid var(--line);
  border-radius: 999px; background: var(--surface);
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warn); }
.live[data-state="live"] .live-dot { background: var(--ok); box-shadow: 0 0 0 0 rgba(95, 224, 168, 0.6); animation: ping 2.4s infinite; }
.live[data-state="offline"] .live-dot { background: var(--danger); }
@keyframes ping { 70%, 100% { box-shadow: 0 0 0 7px rgba(95, 224, 168, 0); } }

/* Tata letak */
.shell {
  flex: 1; width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px 20px;
  display: flex; flex-direction: column; gap: 16px;
}
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  min-width: 0;
}

/* Kartu alamat */
.address-card { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); }
.address-main { padding: 22px 24px; min-width: 0; }
.address-tools { padding: 16px 20px 20px; border-left: 1px dashed var(--line); min-width: 0; }

.eyebrow { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.address-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.address {
  flex: 1 1 280px; min-width: 0; font: 600 clamp(19px, 2.6vw, 28px)/1.25 var(--mono);
  letter-spacing: -0.02em; overflow-wrap: anywhere;
}

.expiry { margin-top: 14px; }
.expiry-track { height: 4px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.expiry-fill {
  height: 100%; width: 100%; border-radius: inherit; transform-origin: left;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transition: width 1s linear;
}
.expiry[data-urgent="true"] .expiry-fill { background: var(--danger); }
.expiry-text { margin-top: 6px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.pinned-tag {
  margin-left: 8px; padding: 1px 8px; border-radius: 999px; font-size: 12px;
  color: var(--pink-strong); border: 1px solid currentColor;
}
.address-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

/* Tombol */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 16px; border-radius: var(--radius-small);
  font-weight: 600; font-size: 14px; white-space: nowrap; cursor: pointer;
  color: var(--text); background: var(--surface-3); border: 1px solid var(--line);
  transition: background-color .15s, border-color .15s, transform .05s;
}
.btn:hover:not(:disabled) { background: #412c58; border-color: #5a4274; }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { color: var(--on-accent); background: var(--pink); border-color: var(--pink); }
.btn-primary:hover:not(:disabled) { background: var(--pink-strong); border-color: var(--pink-strong); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--surface-2); }
.btn-danger { color: var(--on-accent); background: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: #ff8a98; border-color: #ff8a98; }
.btn-small { min-height: 34px; padding: 5px 12px; font-size: 13px; }

/* Tab */
.tabs { display: flex; gap: 4px; padding: 4px; margin-bottom: 14px; background: var(--surface-2); border-radius: var(--radius-small); }
.tab {
  flex: 1 1 auto; min-height: 36px; padding: 4px 8px; font-size: 14px; font-weight: 600; white-space: nowrap;
  color: var(--muted); background: transparent; border: 0; border-radius: 7px; cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--text); background: var(--surface-3); }
.tab-panel { display: flex; flex-direction: column; gap: 10px; }
.count {
  display: inline-block; min-width: 20px; padding: 0 6px; font-size: 12px; line-height: 20px;
  text-align: center; border-radius: 999px; color: var(--on-accent); background: var(--pink);
  font-variant-numeric: tabular-nums;
}

.field-row { display: flex; flex-wrap: wrap; gap: 8px; }
.field-row .btn { flex: 1; }
select, input[type="text"], input[type="email"], input[type="password"] {
  min-height: 40px; padding: 8px 10px; background: var(--surface-2);
  border: 1px solid var(--line); border-radius: var(--radius-small);
}
.domain-field { flex: 1; min-width: 130px; display: block; }
.domain-field select { width: 100%; }

.manual-input {
  display: flex; align-items: stretch; flex-wrap: wrap; gap: 6px;
}
.manual-input input { flex: 1 1 130px; min-width: 0; font-family: var(--mono); }
.manual-domain { align-self: center; font: 13px var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.form-error { color: var(--danger); font-size: 13px; }

.saved-list { display: flex; flex-direction: column; gap: 6px; }
.saved-item {
  display: flex; align-items: center; gap: 6px; padding: 4px 4px 4px 12px;
  background: var(--surface-2); border-radius: var(--radius-small);
}
.saved-item[data-active="true"] { box-shadow: inset 2px 0 0 var(--pink); }
.saved-open {
  flex: 1; min-width: 0; padding: 4px 0; text-align: left; background: none; border: 0; cursor: pointer;
}
.saved-open b { display: block; font: 600 13px var(--mono); overflow-wrap: anywhere; }
.saved-open span { font-size: 12px; color: var(--muted); }

/* Kotak masuk dan pembaca */
.mail {
  flex: 1; display: grid; gap: 16px; min-height: 480px;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
}
.inbox { display: flex; flex-direction: column; overflow: hidden; }
.pane-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 12px 12px 12px 18px; border-bottom: 1px solid var(--line);
}
.pane-head h1 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; scroll-margin-top: 12px; }

.message-list { overflow-y: auto; max-height: 72vh; }
.message-list:empty { display: none; }
.message-item { border-bottom: 1px solid var(--line); }
.message-item:last-child { border-bottom: 0; }
.message-open {
  display: block; width: 100%; padding: 12px 18px; text-align: left;
  background: none; border: 0; cursor: pointer; min-width: 0;
  box-shadow: inset 2px 0 0 transparent;
}
.message-open:hover { background: var(--surface-2); }
.message-item[data-selected="true"] .message-open { background: var(--surface-2); box-shadow: inset 2px 0 0 var(--pink); }
.message-item[data-new="true"] { animation: arrive .7s ease-out; }
@keyframes arrive { from { background: rgba(255, 95, 162, 0.28); } to { background: transparent; } }
.message-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.message-from { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.message-item[data-unread="true"] .message-from { font-weight: 700; }
.message-item[data-unread="true"] .message-from::before {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 7px;
  vertical-align: 2px; border-radius: 50%; background: var(--pink);
}
.message-time { flex: none; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.message-subject { margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.message-preview { margin-top: 1px; font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.message-flags { display: flex; gap: 6px; margin-top: 5px; }
.flag { font-size: 11px; padding: 0 7px; line-height: 18px; border-radius: 999px; color: var(--muted); border: 1px solid var(--line); }
.flag-warn { color: var(--warn); border-color: currentColor; }

.empty {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; min-height: 240px; padding: 28px 20px; text-align: center;
}
.pulse {
  width: 12px; height: 12px; margin-bottom: 14px; border-radius: 50%; background: var(--pink);
  animation: pulse 1.9s infinite ease-out;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 95, 162, 0.5); }
  100% { box-shadow: 0 0 0 22px rgba(255, 95, 162, 0); }
}

.reader { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.reader-body { display: flex; flex-direction: column; gap: 12px; padding: 18px 22px 22px; min-width: 0; }
.back { display: none; align-self: flex-start; }
.subject { font-size: 21px; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.reader-meta { display: flex; flex-direction: column; gap: 1px; }
.from { overflow-wrap: anywhere; }
.badge { width: fit-content; margin-top: 5px; font-size: 12px; padding: 0 8px; line-height: 20px; border-radius: 999px; border: 1px solid currentColor; }
.badge[data-kind="ok"] { color: var(--ok); }
.badge[data-kind="warn"] { color: var(--warn); }
.reader-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.notice { padding: 8px 12px; font-size: 13px; color: var(--muted); background: var(--surface-2); border-radius: var(--radius-small); }
.attachments { display: flex; flex-wrap: wrap; gap: 6px; }
.attachment {
  max-width: 100%; min-height: 34px; padding: 4px 12px; font-size: 13px; text-align: left; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-small);
  overflow-wrap: anywhere;
}
.attachment:hover { background: var(--surface-3); }
.attachment span { color: var(--muted); margin-left: 6px; }

/* Email memakai latar terang, karena sebagian besar email dirancang untuk itu. */
.email-frame { display: block; width: 100%; min-height: 220px; border: 0; border-radius: var(--radius-small); background: #fff; }
.email-text {
  margin: 0; padding: 14px 16px; font: 14px/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere;
  background: var(--surface-2); border-radius: var(--radius-small);
}

/* Bawah */
.footer {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px;
  width: 100%; max-width: 1240px; margin: 0 auto; padding: 8px 20px 22px; font-size: 13px; color: var(--muted);
}
.footer nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }

.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 20;
  max-width: calc(100vw - 32px); padding: 10px 16px; font-size: 14px;
  background: var(--surface-3); border: 1px solid #5a4274; border-radius: var(--radius-small);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.toast[data-kind="error"] { border-color: var(--danger); }

.dialog {
  width: min(420px, calc(100vw - 32px)); padding: 22px; color: var(--text);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.dialog::backdrop { background: rgba(10, 5, 16, 0.7); }
.dialog h2 { font-size: 18px; margin-bottom: 6px; }
.dialog p { color: var(--muted); }
.dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.dialog-label { display: block; margin: 14px 0 6px; font-size: 13px; color: var(--muted); }
.dialog input { width: 100%; }
.dialog .form-error { margin-top: 8px; color: var(--danger); }
#panel-access input { width: 100%; min-width: 0; }
.key-box {
  display: block; margin-top: 14px; padding: 12px; text-align: center;
  font: 600 15px/1.5 var(--mono); letter-spacing: 0.02em; overflow-wrap: anywhere; user-select: all;
  color: var(--pink-strong); background: var(--surface-2); border: 1px dashed var(--line); border-radius: var(--radius-small);
}

.turnstile { position: fixed; right: 16px; bottom: 16px; z-index: 15; }

/* Halaman informasi */
.doc { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 8px 20px 32px; }
.doc h1 { font-size: 28px; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 4px; }
.doc h2 { font-size: 18px; margin-top: 26px; margin-bottom: 6px; }
.doc p, .doc ul { margin-bottom: 10px; color: #dccfe8; }
.doc ul { list-style: disc; padding-left: 22px; }
.doc li { margin-bottom: 4px; }
.doc code { font-family: var(--mono); color: var(--pink-strong); overflow-wrap: anywhere; }
.doc .updated { color: var(--muted); font-size: 13px; }

@media (max-width: 900px) {
  .address-card { grid-template-columns: minmax(0, 1fr); }
  .address-tools { border-left: 0; border-top: 1px dashed var(--line); }
  .address-main { padding: 18px; }
  .address-tools { padding: 14px 18px 18px; }
  .mail { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .message-list { max-height: none; }
  .reader { display: none; }
  .mail[data-reading="true"] .inbox { display: none; }
  .mail[data-reading="true"] .reader { display: flex; }
  .back { display: inline-flex; }
  .reader-body { padding: 14px 16px 18px; }
}

@media (max-width: 480px) {
  .topbar { padding: 14px 16px 10px; }
  .shell { padding: 0 16px 16px; }
  .footer { padding: 8px 16px 20px; }
  #copy { flex: 1 1 100%; }
  .address-actions .btn { flex: 1; }
  .subject { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
