/* desk.css — the cluttered desk: envelopes, coffee stains, sticky note, publish button. */

.desk-surface {
  position: relative;
  min-height: 70vh;
  padding: 8px 0 24px;
}

.desk-header {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--paper);
  margin-bottom: 18px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}
.desk-title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
}
.desk-title:focus {
  outline: none;
}
.desk-sub {
  font-family: var(--font-type);
  opacity: 0.9;
}

/* ── Envelopes ─────────────────────────────────────────────────────────── */
.letters {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 300px));
  justify-content: center;
  gap: 28px;
  padding: 10px 0 20px;
}

.envelope {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  min-height: 190px;
  padding: 22px 20px 18px;
  text-align: left;
  background-color: #f6efdc;
  background-image:
    linear-gradient(to bottom right, transparent 49.5%, rgba(0, 0, 0, 0.06) 50%, transparent 50.5%),
    linear-gradient(to bottom left, transparent 49.5%, rgba(0, 0, 0, 0.06) 50%, transparent 50.5%),
    var(--paper-texture);
  background-size: 100% 60%, 100% 60%, auto;
  background-repeat: no-repeat, no-repeat, repeat;
  border: 0;
  border-radius: 3px;
  box-shadow: var(--shadow-paper);
  cursor: pointer;
  transform: rotate(var(--tilt, 0deg));
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.envelope:hover,
.envelope:focus-visible {
  transform: rotate(0deg) translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lift);
}
/* Airmail stripe for unanswered letters */
.envelope:not(.is-answered)::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 6px solid transparent;
  border-image: repeating-linear-gradient(45deg, var(--stamp-red) 0 10px, transparent 10px 20px, var(--stamp-blue) 20px 30px, transparent 30px 40px) 6;
  opacity: 0.55;
  pointer-events: none;
}
.env-postmark {
  position: absolute;
  top: 12px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  font-size: 1.5rem;
  border: 2px dashed var(--ink-faint);
  border-radius: 50%;
  transform: rotate(12deg);
  background: rgba(255, 255, 255, 0.4);
}
.env-from {
  font-family: var(--font-type);
  font-size: 0.82rem;
  color: var(--ink-soft);
  padding-right: 54px;
}
.env-subject {
  font-family: var(--font-hand);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1.05;
  padding-right: 8px;
}
.env-open {
  margin-top: auto;
  font-family: var(--font-type);
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.env-reply {
  font-family: var(--font-type);
  font-size: 0.82rem;
  color: var(--stamp-blue);
  line-height: 1.3;
}
.env-urgent {
  font-family: var(--font-type);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--stamp-red);
  padding: 2px 8px;
}
.envelope.is-answered {
  background-color: #eee5cd;
}

/* ── Rubber stamps (shared) ────────────────────────────────────────────── */
.stamp {
  display: inline-block;
  font-family: var(--font-type);
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border: 3px solid currentColor;
  border-radius: 6px;
  color: var(--stamp-red);
  /* Speckled, imperfect ink */
  mask-image: radial-gradient(circle at 30% 40%, #000 60%, rgba(0, 0, 0, 0.75) 61%, #000 70%);
  mix-blend-mode: multiply;
}
.stamp--answered {
  align-self: flex-end;
  margin: auto 0 10px;
  font-size: 0.95rem;
  color: var(--stamp-green);
  transform: rotate(-12deg);
}

/* ── Desk clutter (purely decorative) ──────────────────────────────────── */
.desk-deco {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.coffee-ring {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 56%, var(--coffee) 58%, rgba(110, 72, 40, 0.12) 64%, transparent 68%);
}
.coffee-ring--a {
  top: 6%;
  left: 2%;
}
.coffee-ring--b {
  bottom: 12%;
  right: 4%;
  width: 100px;
  height: 100px;
  transform: scaleX(1.15) rotate(20deg);
  opacity: 0.8;
}
.mug {
  position: absolute;
  top: 2%;
  right: 3%;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #2c1a0e 0 52%, #4a2d17 54%, #f4f0e8 56% 72%, #d9d2c4 74% 100%);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.45);
}
.mug::after {
  /* handle */
  content: "";
  position: absolute;
  right: -20px;
  top: 32px;
  width: 26px;
  height: 28px;
  border: 7px solid #e8e2d6;
  border-left: 0;
  border-radius: 0 16px 16px 0;
}
.sticky {
  position: absolute;
  bottom: 6%;
  left: 3%;
  width: 130px;
  padding: 16px 12px;
  font-family: var(--font-hand);
  font-size: 1.3rem;
  line-height: 1.1;
  background: var(--sticky);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35);
  transform: rotate(-5deg);
}
.pencil {
  position: absolute;
  top: 46%;
  left: -30px;
  width: 190px;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(90deg, #f1a7a0 0 10%, #b9b9b9 10% 15%, #f3c13a 15% 88%, #e9cfa7 88% 97%, #333 97%);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  transform: rotate(-24deg);
}
.paperclip {
  position: absolute;
  top: 30%;
  right: 6%;
  width: 16px;
  height: 42px;
  border: 3px solid #b8bec7;
  border-radius: 10px;
  transform: rotate(35deg);
  box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.3);
}

/* ── Publish button = big rubber stamp ─────────────────────────────────── */
.desk-actions {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.btn-stamp {
  font-size: 1.2rem;
  padding: 16px 30px;
  color: var(--paper);
  background: var(--stamp-red);
  border-color: #5c120c;
  box-shadow: 0 6px 0 #5c120c, 0 12px 20px rgba(0, 0, 0, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.btn-stamp:hover:not(:disabled) {
  background: #c33124;
  box-shadow: 0 7px 0 #5c120c, 0 14px 22px rgba(0, 0, 0, 0.4);
  transform: translateY(-1px);
}
.btn-stamp:active:not(:disabled) {
  transform: translateY(5px);
  box-shadow: 0 1px 0 #5c120c, 0 4px 8px rgba(0, 0, 0, 0.4);
}
.btn-stamp:disabled {
  color: var(--ink);
  background: var(--paper-2);
  border-color: var(--ink-faint);
  opacity: 0.9;
  text-transform: none;
  letter-spacing: 0;
  font-size: 1rem;
}

@media (max-width: 600px) {
  .letters {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .envelope {
    min-height: 150px;
  }
  .mug {
    width: 64px;
    height: 64px;
    right: -10px;
  }
  .mug::after {
    display: none;
  }
  .sticky,
  .pencil,
  .paperclip {
    display: none;
  }
}