/* ==========================================================================
   Daisy Days — สไตล์ทั้งหมด
   สีทุกค่ายกมาจาก lib/ui/theme.dart ของแอป Flutter ตรงตัว
   ========================================================================== */

:root {
  /* พาเลตจาก class DD */
  --pink: #f27aa6;
  --pink2: #ffd3e3;
  --lav: #b79cf2;
  --lav2: #ece4ff;
  --mint: #7fd4b5;
  --mint2: #dcf6ec;
  --mint-ink: #2f9a74;
  --gold: #ffc35c;
  --ink: #3d3360;
  --mute: #8d84a8;
  --bg-top: #fff7fb;
  --bg-bottom: #f6f1ff;

  --grad: linear-gradient(135deg, #ff8fb8, #b79cf2);
  --grad-bar: linear-gradient(to bottom, #ffb3cf, #c4adf7);

  /* DDCard: radius 22, เงา 0x14784AAA blur 20 y6 */
  --card-radius: 22px;
  --card-shadow: 0 6px 20px rgba(120, 74, 170, .08);
  --chip-shadow: 0 4px 14px rgba(120, 74, 170, .07);

  --ring-track: #f1eafa;
  --divider: #f0e8f7;
  --energy-off: #eee8f7;

  --tab-h: 68px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
  /* พื้นหลังไล่สีเหมือน DDBackground */
  background: linear-gradient(to bottom, var(--bg-top), var(--bg-bottom)) fixed;
}

body { min-height: 100dvh; }

.app {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100dvh;
  padding-bottom: calc(var(--tab-h) + env(safe-area-inset-bottom));
}

h1, h2, h3 { margin: 0; font-weight: 800; line-height: 1.35; }
.page-title { font-size: 24px; font-weight: 800; }
.page-kicker { color: var(--mute); font-size: .9rem; }
p { margin: .3rem 0; line-height: 1.6; font-size: .9rem; }
a { color: var(--pink); }

.muted { color: var(--mute); font-size: .82rem; }
.hidden { display: none !important; }
.bold { font-weight: 700; }
.pink { color: var(--pink); font-weight: 800; }

/* ─────────────────────────────── การ์ด (DDCard) ─────────────────────────────── */

.card {
  background: #fff;
  border-radius: var(--card-radius);
  padding: 16px;
  box-shadow: var(--card-shadow);
}

.card + .card,
.card + .stack-gap,
.stack > * + * { margin-top: 14px; }

.stack { display: flex; flex-direction: column; }
.content { padding: 8px 20px 24px; }

.card.grad-pink { background: linear-gradient(135deg, #fff0f6, #ffe2ee); }
.card.grad-pattern { background: linear-gradient(135deg, #fff0f6, #f1ebff); }

.row { display: flex; align-items: center; gap: 12px; }
.row-tight { display: flex; align-items: center; gap: 8px; }
.grow { flex: 1; min-width: 0; }

/* ─────────────────────── หน้าแรก: hero ไล่สีพร้อมนางฟ้า ─────────────────────── */

.hero {
  position: relative;
  height: 230px;
  border-radius: 0 0 30px 30px;
  overflow: hidden;
  background: linear-gradient(160deg, #a8e0c4 0%, #7fd4b5 45%, #b79cf2 100%);
}

/* ทุ่งหญ้าจำลองด้วย CSS (แอป Flutter ใช้ภาพ bg_5_green_meadow) */
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 54%;
  background:
    radial-gradient(60% 100% at 18% 100%, #86cf9a 0 60%, transparent 61%),
    radial-gradient(55% 95% at 72% 100%, #74c38c 0 60%, transparent 61%),
    linear-gradient(to top, #6fbd86, #9ad8a8);
}

.hero-top {
  position: absolute;
  left: 20px;
  top: calc(18px + env(safe-area-inset-top));
  z-index: 2;
  color: #fff;
  text-shadow: 0 2px 8px rgba(40, 60, 120, .53);
}

.hero-greet { font-size: 24px; font-weight: 800; }
.hero-date { font-size: .92rem; }

/* บับเบิลคำพูดของนางฟ้า */
.hero-bubble {
  position: absolute;
  left: 20px;
  bottom: 16px;
  z-index: 2;
  max-width: 210px;
  background: rgba(255, 255, 255, .92);
  padding: 8px 12px;
  border-radius: 16px 16px 16px 4px;
  font-size: 13px;
  line-height: 1.5;
  animation: pop-in .45s .45s backwards ease-out;
}

.hero-fairy {
  position: absolute;
  right: 10px;
  bottom: -4px;
  z-index: 1;
  font-size: 92px;
  line-height: 1;
  animation: floaty 3.4s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(.8); }
  to { opacity: 1; transform: scale(1); }
}

/* ─────────────────────── วงแหวนรอบเดือน (CycleRing) ─────────────────────── */

.ring {
  --p: 0;
  flex: 0 0 140px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  position: relative;
  display: grid;
  place-items: center;
  /* เส้นหนา 13px เหมือน _RingPainter */
  background:
    conic-gradient(from 0deg, #ff8fb8 0deg, #b79cf2 calc(var(--p) * 360deg), var(--ring-track) calc(var(--p) * 360deg));
  transition: background .9s cubic-bezier(.4, 0, .2, 1);
}

.ring::after {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  background: #fff;
}

.ring-inner { position: relative; z-index: 1; text-align: center; }
.ring-cap { font-size: 12px; color: var(--mute); }
.ring-day { font-size: 40px; font-weight: 800; color: var(--pink); line-height: 1.1; }
.ring-sub { font-size: 11px; color: var(--mute); }

/* ชิปชื่อช่วงรอบ (มิ้นต์) */
.phase-chip {
  display: inline-block;
  background: var(--mint2);
  color: var(--mint-ink);
  font-size: 13px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
}

.next-label { font-weight: 700; margin-top: 10px; }
.next-days { font-size: 26px; font-weight: 800; color: var(--pink); }
.next-date { color: var(--mute); font-size: 13px; }

/* ชิปสรุปบันทึกวันนี้ (_Mini) */
.minis { display: flex; flex-wrap: wrap; gap: 10px; }

.mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border-radius: 99px;
  padding: 6px 12px 6px 6px;
  box-shadow: var(--chip-shadow);
  font-size: 13px;
  animation: pop-in .35s backwards ease-out;
}

.mini-icon { font-size: 20px; }

/* การ์ดเคล็ดลับวันนี้ */
.tip-card { cursor: pointer; text-align: left; width: 100%; border: none; font-family: inherit; }
.tip-card:active { transform: scale(.99); }
.tip-drop { font-size: 34px; animation: floaty 3.8s ease-in-out infinite; }
.tip-more { color: var(--pink); font-size: 12px; font-weight: 700; margin-top: 4px; }
.chevron { color: var(--mute); font-size: 22px; }

/* หัวข้อ "บันทึกวันนี้" + ปุ่มข้อความ */
.section-head { display: flex; align-items: center; gap: 8px; margin: 18px 0 8px; }
.section-head h2 { font-size: 16px; font-weight: 800; flex: 1; }

.text-btn {
  border: none;
  background: none;
  color: var(--pink);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 10px;
}

.text-btn:hover { background: #fff0f6; }
.text-btn.danger { color: #e05573; }

/* ─────────────────────────────── ปฏิทิน ─────────────────────────────── */

.cal-head { display: flex; align-items: center; gap: 4px; margin-bottom: 8px; }

.icon-btn {
  border: none;
  background: none;
  color: var(--mute);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.icon-btn:hover { background: var(--lav2); color: var(--ink); }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-dow {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--mute);
  padding-bottom: 2px;
}

.cal-cell {
  aspect-ratio: 1;
  border: 2px solid transparent;
  background: none;
  border-radius: 50%;
  color: var(--ink);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  display: grid;
  place-items: center;
  animation: pop-in .36s backwards ease-out;
}

.cal-cell.blank { visibility: hidden; pointer-events: none; }
.cal-cell:not(.blank):hover { background: var(--lav2); }
.cal-cell:active { transform: scale(.9); }

/* ลำดับสีตามแอป: fertile → ovulation → predicted → period */
.cal-cell.fertile { background: var(--mint2); color: var(--mint-ink); }
.cal-cell.ovulation { background: var(--mint); color: #fff; }
.cal-cell.predicted { background: var(--pink2); color: var(--pink); }
.cal-cell.period { background: var(--pink); color: #fff; }
.cal-cell.today { border-color: var(--lav); }
.cal-cell.dim { color: var(--mute); font-weight: 400; }

/* จุดลาเวนเดอร์ = มีบันทึก */
.cal-dot {
  position: absolute;
  bottom: 5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lav);
}

.cal-cell.period .cal-dot,
.cal-cell.ovulation .cal-dot { background: #fff; }

/* คำอธิบายสัญลักษณ์ */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--mute);
}

.legend-item { display: inline-flex; align-items: center; gap: 5px; }

.swatch { width: 12px; height: 12px; border-radius: 50%; }
.swatch.dot { width: 7px; height: 7px; }

/* ชิปเลือกตัวเลือก (ใช้กับตัวเลือกภาษา) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  border: 1.4px solid var(--divider);
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: .86rem;
  padding: 7px 14px;
  border-radius: 99px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.chip:hover { background: var(--lav2); }

.chip.on {
  background: var(--pink);
  border-color: var(--pink);
  color: #fff;
  font-weight: 600;
}

/* ─────────────────────── หน้าบันทึก: อาการแบบตาราง 3 คอลัมน์ ─────────────────────── */

.sym-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.sym-chip {
  position: relative;
  aspect-ratio: .95;
  background: #fff;
  border: 2px solid transparent;
  border-radius: 20px;
  box-shadow: var(--chip-shadow);
  cursor: pointer;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px;
  transition: transform .16s, border-color .16s, background .16s;
  animation: pop-in .4s backwards ease-out;
}

.sym-chip .sym-icon { font-size: 40px; line-height: 1; transition: transform .45s cubic-bezier(.34, 1.56, .64, 1); }
.sym-chip .sym-label { font-size: 12.5px; text-align: center; line-height: 1.3; }

.sym-chip.on {
  background: #fff3f8;
  border-color: var(--pink);
  transform: scale(1.04);
}

.sym-chip.on .sym-icon { transform: scale(1.15); }

/* เครื่องหมายถูกมุมขวา */
.sym-check {
  position: absolute;
  right: 6px;
  top: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pink);
  color: #fff;
  font-size: 13px;
  display: grid;
  place-items: center;
  transform: scale(0);
  transition: transform .32s cubic-bezier(.34, 1.56, .64, 1);
}

.sym-chip.on .sym-check { transform: scale(1); }

/* สวิตช์ประจำเดือนมา */
.switch-row { display: flex; align-items: center; gap: 12px; }
.switch-row .sw-icon { font-size: 34px; transition: transform .4s cubic-bezier(.34, 1.56, .64, 1); }
.switch-row.on .sw-icon { transform: scale(1.15) rotate(8deg); }

.switch {
  flex: 0 0 auto;
  width: 52px;
  height: 32px;
  border: none;
  border-radius: 99px;
  background: #ddd6ea;
  position: relative;
  cursor: pointer;
  transition: background .2s;
}

.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .2);
  transition: transform .2s;
}

.switch[aria-checked="true"] { background: var(--pink); }
.switch[aria-checked="true"]::after { transform: translateX(20px); }

/* แถบระดับพลังงาน 1-5 */
.energy-bars { display: flex; gap: 6px; margin-top: 10px; }

.energy-bar {
  flex: 1;
  height: 12px;
  border: none;
  border-radius: 7px;
  background: var(--energy-off);
  cursor: pointer;
  padding: 0;
  transition: height .2s ease-out, background .2s;
}

.energy-bar.on { height: 16px; background: var(--grad); }

.note-input {
  width: 100%;
  border: none;
  background: none;
  font-family: inherit;
  font-size: .9rem;
  color: var(--ink);
  resize: vertical;
  padding: 6px 0;
}

.note-input::placeholder { color: var(--mute); }

/* ปุ่มหลัก (FilledButton) */
.filled-btn {
  width: 100%;
  min-height: 52px;
  border: none;
  border-radius: 18px;
  background: var(--pink);
  color: #fff;
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 20px;
}

.filled-btn:hover { filter: brightness(.96); }

.outline-btn {
  width: 100%;
  min-height: 48px;
  border: 1.4px solid var(--lav);
  border-radius: 16px;
  background: none;
  color: var(--ink);
  font-family: inherit;
  font-size: .92rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.outline-btn:hover { background: var(--lav2); }

/* ───────────────────────────── หน้าสถิติ ───────────────────────────── */

/* ตารางอาการ × ช่วงรอบ */
.heat { width: 100%; border-collapse: collapse; }
.heat th { font-size: 11px; font-weight: 700; color: var(--mute); padding-bottom: 4px; }
.heat th.hl { color: var(--pink); }
.heat td { padding: 0; }

.heat-name {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  width: 38%;
  padding-right: 4px;
}

.heat-name .ico { font-size: 17px; }

.heat-cell {
  height: 32px;
  margin: 2px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-size: 11.5px;
  font-weight: 800;
  color: #a2557c;
  animation: pop-in .38s backwards ease-out;
}

.heat-cell.strong { color: #fff; }

.heat-cell.hl {
  border: 2px solid #fff;
  box-shadow: 0 0 12px rgba(255, 90, 160, .9);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

/* กราฟความยาวรอบ */
.len-chart { display: flex; align-items: flex-end; height: 120px; gap: 10px; }
.len-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; }
.len-val { font-size: 11px; color: var(--mute); margin-bottom: 2px; }

.len-bar {
  width: 100%;
  background: var(--grad-bar);
  border-radius: 10px 10px 4px 4px;
  transition: height .9s cubic-bezier(.34, 1.4, .64, 1);
}

/* ───────────────────────────── หน้าฉัน ───────────────────────────── */

.me-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.me-logo { font-size: 54px; line-height: 1; animation: pop-in .4s ease-out; }

.stepper { display: flex; align-items: center; gap: 4px; padding: 10px 0; }
.stepper .label { flex: 1; font-weight: 600; font-size: .92rem; }
.stepper .value { font-weight: 800; color: var(--pink); min-width: 56px; text-align: center; }

.step-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  color: var(--lav);
  font-size: 1.5rem;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.step-btn:hover:not(:disabled) { background: var(--lav2); }
.step-btn:disabled { color: #d8d2e4; cursor: default; }

.divider { height: 1px; background: var(--divider); border: none; margin: 0; }

.tile {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border: none;
  background: none;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  padding: 10px 4px;
  color: inherit;
}

.tile:hover { background: #fdf7fb; border-radius: 14px; }
.tile .t-icon { font-size: 26px; }
.tile .t-title { font-weight: 600; font-size: .94rem; }
.tile .t-sub { color: var(--mute); font-size: 12px; }

.btn-row { display: flex; gap: 10px; }

/* ───────────────────────────── หน้าเคล็ดลับ ───────────────────────────── */

.tip-item { width: 100%; text-align: left; border: none; font-family: inherit; cursor: pointer; }
.tip-item .ti-icon { font-size: 30px; }
.tip-item .ti-title { font-weight: 700; font-size: .95rem; }
.tip-item .ti-sum { color: var(--mute); font-size: 13px; }
.tip-detail { font-size: .88rem; line-height: 1.7; }
.tip-source { color: var(--mute); font-size: 11.5px; margin-top: 8px; }

.phase-head {
  font-size: 15px;
  font-weight: 800;
  color: var(--lav);
  margin: 18px 0 8px;
}

/* ───────────────────── แถบนำทางล่าง + ปุ่ม + กลาง ───────────────────── */

.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 520px;
  margin: 0 auto;
  height: calc(var(--tab-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: #fff;
  border-top: 1px solid var(--divider);
  z-index: 40;
}

.tab {
  width: 64px;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 11px;
  color: var(--mute);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0;
}

.tab .t-ico {
  font-size: 26px;
  line-height: 1;
  opacity: .55;
  transition: transform .38s cubic-bezier(.34, 1.56, .64, 1), opacity .25s;
}

.tab.on { color: var(--pink); font-weight: 700; }
.tab.on .t-ico { transform: scale(1.18); opacity: 1; }

/* ปุ่ม + ไล่สีกลางแถบ */
.fab {
  width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 6px 16px rgba(242, 122, 166, .45);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform .16s;
}

.fab:active { transform: scale(.86) rotate(45deg); }

/* ───────────────────────────── หน้าซ้อน (บันทึก/เคล็ดลับ) ───────────────────────────── */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: linear-gradient(to bottom, var(--bg-top), var(--bg-bottom));
  overflow-y: auto;
  animation: slide-up .42s cubic-bezier(.32, .72, 0, 1);
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(12%); }
  to { opacity: 1; transform: translateY(0); }
}

.overlay-inner { max-width: 520px; margin: 0 auto; padding: 0 20px 32px; }

.overlay-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(8px + env(safe-area-inset-top)) 0 8px;
  position: sticky;
  top: 0;
  background: linear-gradient(to bottom, var(--bg-top) 70%, transparent);
  z-index: 1;
}

.overlay-bar .ob-title { color: var(--mute); font-size: 15px; flex: 1; }

/* ───────────────────────────── Toast / ฉลอง ───────────────────────────── */

.toast {
  position: fixed;
  bottom: calc(var(--tab-h) + 20px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translate(-50%, 12px);
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 99px;
  font-size: .85rem;
  z-index: 80;
  opacity: 0;
  transition: opacity .25s, transform .25s;
  max-width: 90vw;
  text-align: center;
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ป๊อปอัปฉลองหลังกดบันทึก */
.celebrate {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: rgba(61, 51, 96, .3);
  backdrop-filter: blur(3px);
  animation: pop-in .3s ease-out;
}

.celebrate-box {
  background: #fff;
  border-radius: 28px;
  padding: 28px 34px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(120, 74, 170, .25);
}

.celebrate-fairy { font-size: 72px; animation: floaty 2s ease-in-out infinite; }
.celebrate-text { font-weight: 800; font-size: 1.05rem; margin-top: 6px; }

/* ───────────────────────────── อื่น ๆ ───────────────────────────── */

.empty-row { display: flex; align-items: center; gap: 12px; }
.empty-fairy { font-size: 54px; flex: 0 0 auto; }

:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media (max-width: 380px) {
  .ring { flex-basis: 118px; width: 118px; height: 118px; }
  .ring-day { font-size: 34px; }
  .sym-chip .sym-icon { font-size: 34px; }
}