:root {
  --bg-1: #0b1021;
  --bg-2: #102833;
  --ink: #f4f0d9;
  --muted: #b9b09a;
  --neon: #f5d74d;
  --neon-2: #35e0b5;
  --danger: #ff7272;
  --panel: rgba(11, 16, 33, 0.78);
  --line: rgba(245, 215, 77, 0.45);
  --hero-bg: rgba(245, 215, 77, 0.05);
  --surface: rgba(0, 0, 0, 0.32);
  --soft-surface: rgba(0, 0, 0, 0.2);
  --page-tint: radial-gradient(circle at 20% 18%, rgba(53, 224, 181, 0.09), transparent 46%);
  --page-gradient: linear-gradient(165deg, #0c1226, #10222e);
}

:root[data-theme="light"] {
  --bg-1: #f8f4e7;
  --bg-2: #dce8ef;
  --ink: #1f2a2f;
  --muted: #5a676d;
  --neon: #a26900;
  --neon-2: #0c8d6f;
  --danger: #b53636;
  --panel: rgba(255, 255, 255, 0.82);
  --line: rgba(162, 105, 0, 0.42);
  --hero-bg: rgba(255, 255, 255, 0.7);
  --surface: rgba(255, 255, 255, 0.88);
  --soft-surface: rgba(255, 255, 255, 0.62);
  --page-tint: radial-gradient(circle at 18% 12%, rgba(12, 141, 111, 0.12), transparent 52%);
  --page-gradient: linear-gradient(165deg, #f8f4e7, #dce8ef);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: "Courier New", Courier, monospace;
  background: var(--page-tint), var(--page-gradient);
  padding: 1.2rem;
  overflow-x: hidden;
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0) 4px,
    rgba(0, 0, 0, 0.17) 5px,
    rgba(0, 0, 0, 0.17) 6px
  );
  opacity: 0.4;
  mix-blend-mode: soft-light;
}

.hero {
  max-width: 1100px;
  margin: 0 auto 1rem;
  border: 1px solid var(--line);
  background: var(--hero-bg);
  padding: 1rem;
  box-shadow: 0 0 0 3px rgba(245, 215, 77, 0.1), 0 16px 35px rgba(0, 0, 0, 0.35);
  animation: pop-in 0.6s ease;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.hero-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.badge {
  display: inline-block;
  margin: 0;
  padding: 0.2rem 0.5rem;
  border: 1px dashed var(--neon);
  color: var(--neon);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

h1 {
  margin: 0.55rem 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  text-transform: lowercase;
  letter-spacing: 0.04em;
  text-shadow: 0 0 8px rgba(245, 215, 77, 0.5);
}

.tagline {
  margin: 0;
  max-width: 70ch;
  color: var(--muted);
}

.theme-toggle {
  min-width: 2.2rem;
  min-height: 2.2rem;
  display: inline-grid;
  place-items: center;
  padding: 0.25rem;
}

#theme-icon {
  font-size: 1rem;
  line-height: 1;
}

.rss-copy span {
  font-size: 0.95rem;
  line-height: 1;
}

.total-banner {
  margin: 0.8rem 0 0;
  color: var(--neon-2);
  font-size: 0.95rem;
}

.total-banner strong {
  color: var(--ink);
}

.today-reads-banner {
  margin: 0.35rem 0 0;
  color: var(--neon);
  font-size: 0.95rem;
}

.today-reads-banner strong {
  color: var(--ink);
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1.4fr;
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
  padding: 1rem;
  animation: pop-in 0.8s ease;
}

.info-panels {
  max-width: 1100px;
  margin: 1rem auto 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card h2 {
  margin: 0;
  font-size: 1.15rem;
}

.info-card p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.info-card a {
  color: var(--neon);
}

.site-disclaimer {
  max-width: 1100px;
  margin: 0.9rem auto 1.2rem;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
  border-top: 1px dashed rgba(245, 215, 77, 0.3);
  padding-top: 0.6rem;
}

.letter-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
  display: grid;
  place-items: center;
  z-index: 40;
  padding: 1rem;
}

.letter-modal[hidden] {
  display: none;
}

.letter-modal-card {
  width: min(720px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

.close-modal {
  margin-left: auto;
  display: block;
}

.modal-meta {
  color: var(--muted);
  margin: 0.3rem 0;
}

.modal-reads {
  margin: 0 0 0.6rem;
  color: var(--neon);
  font-weight: 700;
}

.modal-letter {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
}

.modal-actions {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.share-feedback-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
  display: grid;
  place-items: center;
  z-index: 45;
  padding: 1rem;
}

.share-feedback-modal[hidden] {
  display: none;
}

.share-feedback-card {
  width: min(460px, 100%);
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

.share-feedback-text {
  margin: 0.35rem 0 0.85rem;
  color: var(--muted);
}

.share-channels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.share-channel {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  padding: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  background: var(--soft-surface);
}

.share-channel:hover {
  filter: brightness(1.1);
}

.share-logo {
  width: 1.35rem;
  height: 1.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.78rem;
}

.share-logo-x {
  background: #111111;
  color: #ffffff;
}

.share-logo-reddit {
  background: #ff4500;
  color: #ffffff;
}

.writer label {
  display: block;
  margin-top: 0.6rem;
  margin-bottom: 0.35rem;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

input,
textarea,
button {
  font: inherit;
}

select {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(245, 215, 77, 0.45);
  background: var(--surface);
  color: var(--ink);
  padding: 0.65rem;
}

textarea {
  min-height: 12rem;
  resize: vertical;
  line-height: 1.45;
}

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.8rem;
}

button {
  border: 1px solid var(--neon);
  background: rgba(245, 215, 77, 0.12);
  color: var(--ink);
  cursor: pointer;
  padding: 0.55rem 0.9rem;
}

button:hover {
  filter: brightness(1.1);
}

.status {
  margin: 0;
  min-height: 1.2em;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

.archive-head {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
}

.archive-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#toggle-archive-tools {
  display: none;
}

.archive-tools.collapsed {
  display: none;
}

.archive-note {
  margin-top: 0.15rem;
  color: var(--muted);
}

.your-letters {
  margin-top: 1rem;
  border-top: 1px dashed rgba(245, 215, 77, 0.35);
  padding-top: 0.75rem;
}

.your-letters-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.your-letters-head h3 {
  margin: 0;
  font-size: 0.98rem;
}

.your-letters-note {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.my-letters {
  margin-top: 0.55rem;
  display: grid;
  gap: 0.45rem;
}

.my-letter-item {
  border: 1px dashed rgba(245, 215, 77, 0.35);
  background: var(--soft-surface);
  padding: 0.45rem;
}

.my-letter-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem;
}

.my-letter-id {
  color: var(--neon-2);
  font-weight: 700;
}

.my-letter-meta {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.my-letter-empty {
  color: var(--muted);
  font-size: 0.86rem;
  border: 1px dashed rgba(245, 215, 77, 0.35);
  padding: 0.6rem;
}

.filters {
  margin-top: 0.55rem;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
}

.filters label {
  display: block;
  margin: 0;
  color: var(--muted);
}

.filters button {
  width: 100%;
}

.posts {
  display: grid;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.pager {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  justify-content: space-between;
}

.page-info {
  color: var(--muted);
  font-size: 0.9rem;
}

.calendar-box {
  margin-top: 0.8rem;
  border: 1px dashed rgba(245, 215, 77, 0.35);
  padding: 0.7rem;
  background: var(--soft-surface);
}

.calendar-head {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: baseline;
}

.calendar-head h3 {
  margin: 0;
  font-size: 1rem;
}

.calendar-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.calendar-controls {
  margin-top: 0.5rem;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
}

.calendar-controls label {
  color: var(--muted);
}

.calendar-controls button {
  width: 100%;
}

.calendar-weekdays {
  margin-top: 0.55rem;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.calendar-grid {
  margin-top: 0.3rem;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.3rem;
}

.day-cell {
  border: 1px solid rgba(245, 215, 77, 0.25);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  min-height: 2rem;
  display: grid;
  place-items: center;
  padding: 0.25rem;
  font-size: 0.78rem;
}

.day-cell.empty {
  opacity: 0.35;
}

.day-cell.active {
  cursor: pointer;
  color: var(--ink);
}

.day-cell.active:hover {
  border-color: var(--neon);
}

.day-cell.no-activity {
  opacity: 0.6;
}

.day-cell.future {
  opacity: 0.35;
  border-style: dashed;
}

.day-cell.level-1 {
  background: rgba(53, 224, 181, 0.18);
}

.day-cell.level-2 {
  background: rgba(53, 224, 181, 0.32);
}

.day-cell.level-3 {
  background: rgba(53, 224, 181, 0.5);
}

.day-cell.level-4 {
  background: rgba(53, 224, 181, 0.72);
  color: #081816;
  font-weight: 700;
}

.post {
  border: 1px dotted rgba(53, 224, 181, 0.45);
  background: var(--soft-surface);
  padding: 0.65rem;
  transform: translateY(6px);
  opacity: 0;
  animation: rise-in 0.5s ease forwards;
  cursor: pointer;
}

:root[data-theme="light"] .scanlines {
  opacity: 0.18;
}

.post.targeted {
  border-color: var(--neon);
  box-shadow: 0 0 0 2px rgba(245, 215, 77, 0.28);
}

.post:nth-child(odd) {
  animation-delay: 0.06s;
}

.post:nth-child(even) {
  animation-delay: 0.12s;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 0.4rem;
}

.post-name {
  color: var(--neon-2);
}

.post-right {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.read-button {
  padding: 0.2rem 0.45rem;
  font-size: 0.8rem;
}

.share-button {
  padding: 0.2rem 0.45rem;
  font-size: 0.8rem;
  border-color: var(--neon-2);
  background: rgba(53, 224, 181, 0.14);
}

.post-reads {
  margin: 0.55rem 0 0;
  color: var(--neon);
  font-weight: 700;
  font-size: 0.95rem;
}

.post-reads.pulse {
  animation: read-pulse 0.5s ease;
}

.post-letter {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.empty {
  color: var(--muted);
  border: 1px dashed rgba(245, 215, 77, 0.35);
  padding: 0.8rem;
}

@keyframes pop-in {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes read-pulse {
  0% {
    text-shadow: 0 0 0 rgba(245, 215, 77, 0);
  }
  45% {
    text-shadow: 0 0 10px rgba(245, 215, 77, 0.65);
  }
  100% {
    text-shadow: 0 0 0 rgba(245, 215, 77, 0);
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .info-panels {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: 1fr;
  }

  .calendar-controls {
    grid-template-columns: 1fr;
  }

  #toggle-archive-tools {
    display: inline-block;
  }

  .archive-head {
    align-items: flex-start;
  }

  .archive-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  body {
    padding: 0.8rem;
  }
}

@media (max-width: 600px) {
  .share-channels {
    grid-template-columns: 1fr;
  }

  .pager {
    justify-content: flex-start;
  }

  .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .post-right {
    justify-content: flex-start;
  }
}