/* ===================================================
   TEMPMAIL — DARK GLASSMORPHISM EDITION
   =================================================== */

:root {
  --bg:           #0f172a;
  --glass:        rgba(255,255,255,0.04);
  --glass-hover:  rgba(255,255,255,0.07);
  --border:       rgba(255,255,255,0.08);
  --border-mid:   rgba(255,255,255,0.12);
  --accent:       #10b981;
  --accent-dim:   rgba(16,185,129,0.15);
  --accent-glow:  rgba(16,185,129,0.30);
  --blue:         #3b82f6;
  --blue-dim:     rgba(59,130,246,0.15);
  --text:         #f1f5f9;
  --text-mid:     #94a3b8;
  --text-dim:     #475569;
  --danger:       #f43f5e;
  --warn:         #f59e0b;
  --r:            14px;
  --r-sm:         10px;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === BG ORBS === */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.20;
}
.orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #10b981, transparent 65%);
  top: -200px; right: -150px;
}
.orb2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #3b82f6, transparent 65%);
  bottom: -120px; left: -150px;
}

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}
.logo-mark {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #10b981, #3b82f6);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  color: #fff;
}

/* countdown states */
.countdown-wrap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(16,185,129,0.25);
  transition: color 0.4s, background 0.4s, border-color 0.4s;
}
.countdown-wrap i { font-size: 0.75rem; opacity: 0.6; }
.countdown-wrap.warn  { color: var(--warn); background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.3); }
.countdown-wrap.danger {
  color: var(--danger);
  background: rgba(244,63,94,0.12);
  border-color: rgba(244,63,94,0.35);
  animation: blink-warn 1s ease-in-out infinite;
}
@keyframes blink-warn {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* === PAGE === */
.page {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* === GLASS CARD === */
.glass {
  /* Fallback for no backdrop-filter support */
  background: #1a2540;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
@supports not (backdrop-filter: blur(1px)) {
  .glass { background: #1a2540; }
}

/* === HERO CARD === */
.hero-card { padding: 1.75rem; }

.hero-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-glow 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-glow {
  0%   { box-shadow: 0 0 0 0 var(--accent-glow); }
  70%  { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* email display block */
.email-block {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.9rem 1rem;
  cursor: copy;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s, background 0.2s;
}
.email-block:hover {
  border-color: var(--accent);
  background: rgba(16,185,129,0.06);
}
.email-block.flash {
  animation: copy-flash 0.5s ease-out;
}
@keyframes copy-flash {
  0%   { background: rgba(16,185,129,0.3); border-color: var(--accent); }
  100% { background: rgba(0,0,0,0.35); }
}

.email-addr {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  cursor: copy;
  min-width: 0;
  text-align: center;
  letter-spacing: -0.02em;
}
.copy-hint {
  color: var(--text-mid);
  font-size: 0.9rem;
  margin-left: 0.5rem;
  flex-shrink: 0;
  transition: color 0.2s;
}
.email-block:hover .copy-hint { color: var(--accent); }

/* === ACTION GRID === */
.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}
.abtn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.04);
  color: var(--text-mid);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.abtn i { font-size: 1.1rem; margin: 0; }
.abtn:hover {
  background: var(--glass-hover);
  border-color: var(--border-mid);
  color: var(--text);
  transform: translateY(-1px);
}
.abtn:active { transform: scale(0.95) translateY(0); }

.abtn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 18px var(--accent-glow);
}
.abtn-primary:hover {
  background: #0d9f73;
  border-color: #0d9f73;
  color: #fff;
  box-shadow: 0 6px 22px var(--accent-glow);
  transform: translateY(-1px);
}
/* row variant for change panel */
.abtn-row {
  flex-direction: row;
  padding: 0.7rem 1rem;
  gap: 0.5rem;
  font-size: 0.88rem;
}
.abtn-row i { font-size: 0.9rem; }

/* === CHANGE PANEL (slide down) === */
.change-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
}
.change-panel.open { max-height: 200px; }

.change-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  margin-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.cfield {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.cfield:focus-within { border-color: var(--accent); }
.cfield-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.65rem 0.75rem;
  color: var(--text);
  font-size: 0.88rem;
  font-family: 'JetBrains Mono', monospace;
  outline: none;
}
.cfield-input::placeholder { color: var(--text-dim); }
.cfield-domain {
  padding: 0.65rem 0.75rem;
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
  border-left: 1px solid var(--border);
  white-space: nowrap;
  background: rgba(255,255,255,0.02);
}

/* === INBOX CARD === */
.inbox-card { padding: 0; }

.progress-track {
  height: 2px;
  background: rgba(255,255,255,0.05);
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  border-radius: 2px;
  transition: width 5s linear;
}

.inbox-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.inbox-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
}
.inbox-title i { color: var(--accent); }
.count-chip {
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.1rem 0.5rem;
  border-radius: 20px;
}
.inbox-controls { display: flex; align-items: center; gap: 0.6rem; }
.poll-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
  min-width: 90px;
  text-align: right;
}
.poll-label.checking { color: var(--accent); }
.poll-label.error    { color: var(--danger); }

.ctrl-btn {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-mid);
  font-size: 0.78rem;
  transition: all 0.2s;
}
.ctrl-btn:hover { background: var(--glass-hover); }
.ctrl-btn.danger { color: var(--danger); border-color: rgba(244,63,94,0.3); }
.ctrl-btn.danger:hover { background: rgba(244,63,94,0.1); }

.inbox-list { padding: 0.5rem; min-height: 180px; }

/* === RADAR / EMPTY STATE === */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
}
.radar {
  position: relative;
  width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.r-ring {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  opacity: 0;
  animation: radar-expand 2.4s ease-out infinite;
}
.r-ring.r2 { animation-delay: 0.8s; }
.r-ring.r3 { animation-delay: 1.6s; }
@keyframes radar-expand {
  0%   { transform: scale(0.3); opacity: 0.7; }
  100% { transform: scale(2.0); opacity: 0; }
}
.r-icon {
  font-size: 1.4rem;
  color: var(--accent);
  z-index: 1;
  animation: breathe 3s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}
.empty-state p {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.3rem;
}
.empty-state small { font-size: 0.76rem; color: var(--text-dim); }

/* === MAIL ITEMS === */
.mail-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.75rem;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s;
  animation: item-slide-in 0.25s ease-out;
}
.mail-item:hover { background: rgba(255,255,255,0.05); }
.mail-item.unread { background: rgba(16,185,129,0.07); }
.mail-item.unread:hover { background: rgba(16,185,129,0.12); }
@keyframes item-slide-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mail-avatar {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 700;
  color: #fff; flex-shrink: 0;
}
.mail-body-wrap { flex: 1; min-width: 0; }
.mail-from {
  font-size: 0.88rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mail-subject {
  font-size: 0.8rem; color: var(--text-mid);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mail-item.unread .mail-subject { color: var(--text); font-weight: 500; }
.mail-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.mail-time { font-size: 0.72rem; color: var(--text-dim); white-space: nowrap; }
.unread-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-glow);
}

/* empty-inbox (JS generated) */
.empty-inbox {
  display: flex; flex-direction: column; align-items: center;
  padding: 3rem 1rem; text-align: center; color: var(--text-mid);
}
.empty-inbox i { font-size: 2.2rem; margin-bottom: 0.75rem; color: var(--text-dim); }
.empty-inbox p  { font-size: 0.88rem; margin-bottom: 0.25rem; }
.empty-inbox small { font-size: 0.76rem; color: var(--text-dim); }

/* === QR MODAL === */
.qr-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  align-items: center; justify-content: center;
}
.qr-overlay.active { display: flex; }
.qr-card {
  background: #111d30;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.5rem;
  width: 260px;
  text-align: center;
  animation: pop-up 0.2s ease-out;
}
.qr-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.1rem;
  font-size: 0.82rem; font-weight: 600; color: var(--text-mid);
}
.qr-top button {
  background: none; border: none; color: var(--text-mid); cursor: pointer; font-size: 1rem;
}
.qr-top button:hover { color: var(--text); }
.qr-img {
  width: 200px; height: 200px; border-radius: 8px;
  display: block; margin: 0 auto 0.75rem;
  background: rgba(255,255,255,0.05);
}
.qr-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--text-mid); word-break: break-all;
}

/* === EMAIL DETAIL MODAL === */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.active { display: flex; }
.modal-card {
  background: #111d30;
  border: 1px solid var(--border);
  border-radius: var(--r);
  width: 100%; max-width: 680px; max-height: 88vh;
  display: flex; flex-direction: column;
  overflow: hidden;
  animation: pop-up 0.22s cubic-bezier(0.16,1,0.3,1);
}
@keyframes pop-up {
  from { opacity: 0; transform: scale(0.94) translateY(16px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}
.modal-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
}
.modal-nav button {
  display: flex; align-items: center; gap: 0.5rem;
  background: none; border: none;
  color: var(--text-mid); font-size: 0.85rem; font-weight: 600;
  cursor: pointer; font-family: 'Inter', sans-serif;
}
.modal-nav button:hover { color: var(--text); }
.tag-received {
  background: rgba(16,185,129,0.15);
  color: var(--accent);
  border: 1px solid rgba(16,185,129,0.3);
  padding: 0.2rem 0.65rem;
  border-radius: 20px; font-size: 0.7rem; font-weight: 700;
}
.modal-subject {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}
.modal-subject h2 { font-size: 1.1rem; font-weight: 700; line-height: 1.4; }
.modal-sender {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
}
.sender-avatar {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, #10b981, #3b82f6);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: #fff; flex-shrink: 0;
}
.sender-name { font-size: 0.88rem; font-weight: 600; }
.sender-time { font-size: 0.76rem; color: var(--text-mid); margin-top: 0.15rem; }
.modal-body-content {
  flex: 1; overflow-y: auto; padding: 1.25rem;
  font-size: 0.9rem; color: var(--text);
}
.modal-body-content iframe {
  width: 100%; min-height: 280px; border: none;
  border-radius: 8px; background: #fff;
}
.modal-body-content pre {
  white-space: pre-wrap; word-break: break-word;
  font-family: 'JetBrains Mono', monospace; font-size: 0.82rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border); border-radius: 8px; padding: 1rem;
}

/* === TOAST === */
#toast {
  position: fixed;
  bottom: 24px; right: 20px;
  z-index: 9999;
  pointer-events: none;
  background: rgba(17,29,48,0.95);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem; font-weight: 500;
  padding: 0;
  border-radius: var(--r-sm);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.22s, transform 0.22s, padding 0.22s;
  max-width: 300px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
#toast.show {
  opacity: 1; transform: translateY(0); padding: 0.7rem 1rem;
}
#toast.success { background: rgba(16,185,129,0.2); border-color: rgba(16,185,129,0.4); color: #6ee7b7; }
#toast.error   { background: rgba(244,63,94,0.2);  border-color: rgba(244,63,94,0.4);  color: #fda4af; }

/* === MOBILE === */
@media (max-width: 480px) {
  .page { padding: 1rem 0.75rem 2rem; gap: 0.9rem; }
  .hero-card { padding: 1.25rem; }
  .email-addr { font-size: 0.88rem; }
  .action-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .abtn { padding: 1rem 0.5rem; }
  .abtn i { font-size: 1.4rem; }
  .abtn span { font-size: 0.7rem; }
  .modal-card { max-height: 94vh; }
  #toast { right: 10px; bottom: 10px; max-width: calc(100vw - 24px); }
  .cfield-domain { display: none; }
  .site-header { padding: 0.85rem 1rem; }
}