:root {
  --bg: #081423;
  --bg-top: #07111c;
  --text: #f7f1e8;
  --muted: #d6dfea;
  --accent: #b7cae3;
  --paper: #f6f1e7;
  --ink: #3a332b;
  --desk: rgba(33, 24, 19, 0.35);
  --line: rgba(183, 202, 227, 0.16);
  --shadow: rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(35, 63, 96, 0.24), transparent 32%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "Lora", serif;
}

.page-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 60px 20px 90px;
}

.letter-tool {
  background: linear-gradient(180deg, rgba(17, 35, 56, 0.92), rgba(13, 27, 42, 0.98));
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow:
    0 18px 50px var(--shadow),
    0 0 40px rgba(88, 123, 165, 0.08);
  padding: 34px 30px 32px;
}

.tool-top {
  text-align: center;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.88rem;
  opacity: 0.82;
}

h1 {
  margin: 0 0 14px;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.05;
}

.tool-intro {
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.04rem;
}

.desk-area {
  margin: 0 auto 26px;
  padding: 24px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(47, 34, 28, 0.34), rgba(18, 22, 33, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.prompt-card {
  min-height: 110px;
  border-radius: 18px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(183, 202, 227, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.prompt-label {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.rotating-prompt {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.9rem;
  line-height: 1.2;
  opacity: 1;
  transition: opacity 0.9s ease;
}

.rotating-prompt.fade {
  opacity: 0;
}

.timer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.timer-wrap {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.timer-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.timer-display {
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  color: var(--text);
}

.paper-wrap {
  background: var(--paper);
  border-radius: 10px;
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.22),
    inset 0 0 0 1px rgba(58, 51, 43, 0.08);
  overflow: hidden;
}

.paper-header {
  padding: 18px 24px 8px;
  color: var(--ink);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.8rem;
  border-bottom: 1px solid rgba(58, 51, 43, 0.08);
}

.paper-textarea {
  width: 100%;
  min-height: 520px;
  border: none;
  resize: vertical;
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 33px,
      rgba(58, 51, 43, 0.08) 34px
    );
  color: var(--ink);
  padding: 24px;
  font-family: "Lora", serif;
  font-size: 1.04rem;
  line-height: 34px;
  outline: none;
}

.paper-textarea::placeholder {
  color: rgba(58, 51, 43, 0.58);
}

.completion-message {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(183, 202, 227, 0.08);
  border: 1px solid rgba(183, 202, 227, 0.14);
  color: var(--text);
}

.hidden {
  display: none;
}

.tool-actions {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.action-btn {
  border: none;
  border-radius: 999px;
  padding: 13px 24px;
  font-family: "Lora", serif;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.action-btn:hover {
  transform: translateY(-1px);
}

.action-btn.primary {
  background: var(--accent);
  color: #102033;
  box-shadow:
    0 10px 25px rgba(183, 202, 227, 0.18),
    0 0 22px rgba(183, 202, 227, 0.24);
}

.action-btn.secondary {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

.action-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

@media print {
  body {
    background: white;
    color: black;
  }

  .desk-area,
  .tool-actions,
  .completion-message {
    display: none;
  }

  .letter-tool {
    background: white;
    border: none;
    box-shadow: none;
    padding: 0;
  }

  .tool-top h1,
  .tool-intro,
  .eyebrow {
    color: black;
  }

  .paper-wrap {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

@media (max-width: 640px) {
  .page-wrap {
    padding: 48px 16px 80px;
  }

  .letter-tool {
    padding: 24px 18px;
  }

  .rotating-prompt {
    font-size: 1.5rem;
  }

  .paper-header {
    font-size: 1.5rem;
  }

  .paper-textarea {
    min-height: 420px;
    line-height: 30px;
    padding: 18px;
  }

  .tool-actions {
    flex-direction: column;
  }

  .action-btn {
    width: 100%;
  }
}