/* ═══════════════════════════════════════════
   toxic.email — VHS Glitch Aesthetic
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
  --bg: #0a0a0a;
  --bg-card: rgba(240, 236, 228, 0.02);
  --border: rgba(0, 229, 255, 0.15);
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.4);
  --cyan-glow: rgba(0, 229, 255, 0.15);
  --red: #ff2040;
  --white: #f0ece4;
  --white-dim: rgba(240, 236, 228, 0.8);
  --white-faint: rgba(240, 236, 228, 0.6);
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── Glitch Title ── */
.glitch-title {
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 7rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
  position: relative;
  color: var(--white);
  text-shadow:
    3px 0 var(--cyan),
    -3px 0 var(--red),
    0 0 20px rgba(0, 229, 255, 0.2);
  animation: glitchShift 4s infinite;
}

.glitch-title .dot { color: var(--cyan); }

@keyframes glitchShift {
  0%, 90%, 100% { text-shadow: 3px 0 var(--cyan), -3px 0 var(--red), 0 0 20px rgba(0,229,255,0.2); }
  92% { text-shadow: -4px 2px var(--cyan), 4px -2px var(--red), 0 0 30px rgba(0,229,255,0.3); }
  94% { text-shadow: 2px -1px var(--cyan), -2px 1px var(--red), 0 0 15px rgba(0,229,255,0.15); }
  96% { text-shadow: -3px 0 var(--cyan), 3px 0 var(--red), 0 0 25px rgba(0,229,255,0.25); }
}

/* Glitch pseudo-layers */
.glitch-title::before,
.glitch-title::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
}

.glitch-title::before {
  color: var(--cyan);
  z-index: -1;
  animation: glitchTop 3s infinite linear alternate-reverse;
  clip-path: inset(0 0 60% 0);
}

.glitch-title::after {
  color: var(--red);
  z-index: -1;
  animation: glitchBot 2.5s infinite linear alternate-reverse;
  clip-path: inset(60% 0 0 0);
}

@keyframes glitchTop {
  0%, 95% { transform: translate(0); }
  96% { transform: translate(-4px, -2px); }
  97% { transform: translate(2px, 1px); }
  98% { transform: translate(-1px, -1px); }
  100% { transform: translate(0); }
}

@keyframes glitchBot {
  0%, 93% { transform: translate(0); }
  94% { transform: translate(3px, 1px); }
  96% { transform: translate(-2px, -1px); }
  98% { transform: translate(1px, 2px); }
  100% { transform: translate(0); }
}

/* ── Layout ── */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  gap: 28px;
}

.tagline {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--white-dim);
  letter-spacing: 0.03em;
}

/* ── Input Group ── */
.input-group {
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 500px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color 0.2s;
}

.input-group:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.input-group input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--white);
}

.input-group input::placeholder {
  color: var(--white-faint);
}

.input-suffix {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--cyan-dim);
  border-left: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}

/* ── Buttons ── */
.btn-row {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 500px;
}

.btn {
  flex: 1;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: var(--cyan);
  color: var(--bg);
  border-color: var(--cyan);
}

.btn-primary:hover {
  background: transparent;
  color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--white-dim);
}

.btn-secondary:hover {
  color: var(--white);
  border-color: var(--white-dim);
}

/* ── Info ── */
.info {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--white-faint);
  line-height: 1.7;
  max-width: 420px;
}

.info .hl { color: var(--cyan-dim); }

/* ── Inbox Page ── */
.inbox-page {
  padding: 40px 0;
  min-height: 100vh;
}

.inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.inbox-addr {
  font-family: var(--mono);
  font-size: clamp(1rem, 3vw, 1.4rem);
  font-weight: 700;
  color: var(--cyan);
  cursor: pointer;
  transition: text-shadow 0.2s;
}

.inbox-addr:hover {
  text-shadow: 0 0 15px var(--cyan-glow);
}

.inbox-addr .at-domain { color: var(--white-dim); }

.copy-toast {
  position: fixed;
  top: 24px;
  right: 24px;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.2s;
  pointer-events: none;
  z-index: 100;
}

.copy-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.back-link {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--white-faint);
  text-decoration: none;
  transition: color 0.15s;
}

.back-link:hover { color: var(--cyan); }

/* ── Email List ── */
.email-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.email-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  cursor: pointer;
  transition: all 0.15s;
}

.email-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 15px var(--cyan-glow);
}

.email-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 4px;
}

.email-subject {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.email-time {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--white-faint);
  white-space: nowrap;
}

.email-sender {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--white-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-expiry {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--red);
  margin-top: 6px;
  opacity: 0.6;
}

/* ── Email Body (expanded) ── */
.email-body {
  display: none;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.email-card.expanded .email-body { display: block; }

.email-body-content {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--white-dim);
  line-height: 1.6;
  word-break: break-word;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

.email-body-content::-webkit-scrollbar { width: 4px; }
.email-body-content::-webkit-scrollbar-track { background: transparent; }
.email-body-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}

.empty-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 10px var(--cyan-glow);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-text {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--white-faint);
}

.empty-sub {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--white-faint);
  margin-top: 8px;
  opacity: 0.5;
}

/* ── Status Bar ── */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding: 8px 0;
}

.status-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  margin-right: 6px;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.status-text {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--white-faint);
}

.email-count {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--white-faint);
}

/* ── Footer ── */
.footer {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--white-faint);
  opacity: 0.4;
  text-align: center;
  padding: 40px 0 20px;
}

/* ── Responsive ── */
@media (max-width: 520px) {
  .btn-row { flex-direction: column; }
  .inbox-header { flex-direction: column; align-items: flex-start; }
}