/* Âm lịch — main styles */
[hidden] { display: none !important; }

.al-container { max-width: 1080px; padding-top: 40px; }
.back-link { display: inline-block; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 24px; transition: color 0.2s ease; }
.back-link:hover { color: var(--accent); }

.al-hero { margin-bottom: 32px; }
.al-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.al-hero .tagline { font-size: 0.95rem; }

.al-toolbar {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 16px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 16px;
}
.al-toolbar-center { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.al-month-row { display: flex; align-items: baseline; gap: 8px; font-size: 1.4rem; font-weight: 700; }
.al-month-sep { color: var(--text-muted); }
.al-year-btn {
  background: transparent; border: none; color: var(--text);
  font: inherit; font-weight: 700; font-size: 1.4rem;
  cursor: pointer; padding: 0;
  border-bottom: 2px dashed rgba(124,156,255,0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.al-year-btn:hover { color: var(--accent); border-color: var(--accent); }
.al-today-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); font: inherit; font-size: 0.78rem;
  padding: 4px 10px; border-radius: 999px; cursor: pointer;
  transition: all 0.2s ease;
}
.al-today-btn:hover { border-color: var(--warn); color: var(--warn); }

.al-nav {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text); font: inherit; font-size: 1.1rem; font-weight: 700;
  width: 42px; height: 42px; border-radius: 8px; cursor: pointer;
  transition: all 0.2s ease;
}
.al-nav:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }

.al-calendar {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
}
.al-dow-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 8px; }
.al-dow {
  text-align: center; padding: 8px 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
.al-dow-weekend { color: var(--danger); }

.al-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.al-day {
  position: relative; min-height: 78px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 8px; cursor: pointer; text-align: left;
  display: flex; flex-direction: column; justify-content: space-between;
  font: inherit; color: var(--text);
  transition: transform 0.15s ease, border-color 0.2s ease, background 0.2s ease;
}
.al-day:hover { border-color: var(--accent); transform: translateY(-1px); background: var(--bg-elev-hover); }
.al-day.is-other-month { opacity: 0.35; }
.al-day.is-other-month:hover { opacity: 0.8; }
.al-day.is-today { border-color: var(--warn); background: rgba(251,191,36,0.06); }
.al-day.is-today .al-day-num { color: var(--warn); }
.al-day.is-weekend .al-day-num { color: var(--danger); }
.al-day.is-today.is-weekend .al-day-num { color: var(--warn); }

.al-day-row1 { display: flex; justify-content: space-between; align-items: flex-start; }
.al-day-num { font-size: 1.05rem; font-weight: 700; line-height: 1; }
.al-day-moon { font-size: 0.7rem; }
.al-day-moon-1 { color: var(--warn); }
.al-day-moon-15 { color: var(--accent); }
.al-day-lunar {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  color: var(--text-muted); text-align: right;
}
.al-day-lunar.is-marked { color: var(--warn); font-weight: 700; }

/* Modal */
.al-modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; }
.al-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(3px); }
.al-modal-card {
  position: relative; background: var(--bg-elev);
  border: 1px solid var(--accent); border-radius: var(--radius);
  width: 100%; max-width: 460px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 0 30px rgba(124,156,255,0.18);
}
.al-modal-x {
  position: absolute; top: 8px; right: 8px;
  background: none; border: none; color: var(--text-muted);
  font: inherit; font-size: 1.1rem; padding: 6px 10px; cursor: pointer;
  z-index: 2;
}
.al-modal-x:hover { color: var(--danger); }

.al-section-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; font-weight: 700;
  color: var(--accent); letter-spacing: 0.08em; margin-bottom: 8px;
}
.al-section-tag.accent-coral { color: var(--danger); }
.al-section-tag.accent-warn { color: var(--warn); }

.al-day-header {
  background: var(--bg); padding: 22px 22px 18px;
  border-bottom: 1px solid var(--border); text-align: center;
}
.al-day-solar { font-size: 3rem; font-weight: 700; line-height: 1; }
.al-day-solar-mut { color: var(--text-muted); font-size: 1.6rem; }
.al-day-solar-sub { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--text-muted); margin-top: 6px; letter-spacing: 0.06em; }

.al-day-lunar-block { padding: 22px; text-align: center; border-bottom: 1px solid var(--border); }
.al-day-lunar-num { font-size: clamp(4rem, 12vw, 6rem); font-weight: 700; line-height: 1; color: var(--danger); }
.al-day-lunar-sub { margin-top: 6px; font-size: 0.85rem; letter-spacing: 0.08em; display: flex; justify-content: center; gap: 8px; align-items: center; }
.al-leap-badge { background: var(--danger); color: #0b0d12; padding: 2px 8px; border-radius: 4px; font-size: 0.7rem; font-weight: 700; }

.al-canchi-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--bg); border-bottom: 1px solid var(--border);
}
.al-cc-cell { padding: 14px 8px; text-align: center; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.al-cc-cell:last-child { border-right: none; }
.al-cc-label { font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.08em; }
.al-cc-value { font-weight: 700; font-size: 1rem; line-height: 1.3; }

.al-zodiac-block { padding: 18px 22px; }
.al-zodiac-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.al-zodiac-pill {
  background: var(--bg); border: 1px solid rgba(251,191,36,0.4);
  color: var(--warn); padding: 5px 10px; border-radius: 6px;
  font-size: 0.78rem; font-weight: 600;
}
.al-zodiac-pill small { color: var(--text-muted); font-weight: 400; margin-left: 4px; }

.al-day-nav { display: flex; gap: 8px; padding: 12px 22px 18px; border-top: 1px solid var(--border); }
.al-day-nav button { flex: 1; }
.btn-ghost {
  font: inherit; font-weight: 600; font-size: 0.88rem;
  padding: 9px 12px; border-radius: 8px; cursor: pointer;
  background: transparent; color: var(--text); border: 1px solid var(--border);
  transition: all 0.2s ease;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Year selector */
.al-year-card { max-width: 380px; }
.al-year-header { padding: 18px 22px 0; }
.al-year-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  padding: 12px 18px 18px;
  max-height: 60vh; overflow-y: auto;
}
.al-year-cell {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  font: inherit; font-weight: 700; font-size: 0.95rem;
  padding: 10px 4px; border-radius: 6px; cursor: pointer;
  transition: all 0.15s ease;
}
.al-year-cell:hover { border-color: var(--accent); color: var(--accent); }
.al-year-cell.is-current { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }

@media (max-width: 600px) {
  .al-day { min-height: 64px; padding: 4px 6px; }
  .al-day-num { font-size: 0.95rem; }
  .al-day-lunar { font-size: 0.62rem; }
  .al-toolbar { grid-template-columns: 1fr auto 1fr; }
  .al-month-row { font-size: 1.2rem; }
  .al-year-btn { font-size: 1.2rem; }
}