/* ===== RESET & FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-deep:   #1A6B5A;
  --green-mid:    #2D9B7F;
  --green-light:  #4ECBA0;
  --green-pale:   #E8F8F2;
  --gold:         #F5C542;
  --gold-dark:    #D4A017;
  --red:          #E8524A;
  --text-dark:    #1C2B26;
  --text-mid:     #4A6560;
  --text-soft:    #8BAAA4;
  --bg:           #F2FAF7;
  --white:        #FFFFFF;
  --card-shadow:  0 4px 20px rgba(26,107,90,.12);
  --card-shadow2: 0 8px 32px rgba(26,107,90,.18);
  --radius:       20px;
  --radius-sm:    12px;
  --transition:   .22s cubic-bezier(.4,0,.2,1);
}

html, body {
  height: 100%; width: 100%;
  overflow: hidden;
  font-family: 'Vazirmatn', 'Tahoma', sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
  direction: rtl;
}

/* ===== SPLASH ===== */
.splash {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(160deg, var(--green-deep) 0%, var(--green-mid) 60%, var(--green-light) 100%);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  transition: opacity .5s ease, transform .5s ease;
}
.splash-inner { text-align: center; }
.splash-icon  { font-size: 72px; animation: bounceIn .8s ease; }
.splash-title { font-size: 2.2rem; font-weight: 800; color: #fff; margin-top: 12px; letter-spacing: -1px; }
.splash-sub   { font-size: 1rem; color: rgba(255,255,255,.75); margin-top: 6px; }
.splash-loader { margin-top: 36px; width: 180px; height: 4px; background: rgba(255,255,255,.25); border-radius: 99px; overflow: hidden; }
.loader-bar {
  height: 100%; width: 0%; background: #fff; border-radius: 99px;
  animation: loadBar 1.6s ease forwards;
}
@keyframes loadBar { to { width: 100%; } }
@keyframes bounceIn {
  0%   { transform: scale(0) rotate(-10deg); opacity: 0; }
  70%  { transform: scale(1.15) rotate(3deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); }
}
.splash.fade-out { opacity: 0; transform: scale(1.04); pointer-events: none; }

/* ===== APP SHELL ===== */
.app { position: fixed; inset: 0; display: flex; flex-direction: column; overflow: hidden; }
.hidden { display: none !important; }

/* ===== HEADER ===== */
.header {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  padding: 16px 20px 14px;
  flex-shrink: 0;
  box-shadow: 0 2px 16px rgba(26,107,90,.3);
}
.header-inner { display: flex; align-items: center; gap: 10px; }
.header-icon  { font-size: 1.5rem; }
.header-title { flex: 1; font-size: 1.35rem; font-weight: 700; color: #fff; }
.btn-icon {
  background: rgba(255,255,255,.18); border: none; border-radius: 50%;
  width: 40px; height: 40px; font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.btn-icon:active { background: rgba(255,255,255,.32); }

/* ===== MAIN / SCREENS ===== */
.main { flex: 1; overflow-y: auto; overflow-x: hidden; padding-bottom: 100px; }
.screen { display: none; padding: 16px; }
.screen.active { display: block; }
.hidden-screen { display: none; }

/* ===== TIME CARD ===== */
.time-card {
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 16px;
  text-align: center;
  box-shadow: var(--card-shadow2);
}
.time-now {
  font-size: 3.2rem; font-weight: 800; color: #fff;
  letter-spacing: -2px; line-height: 1;
}
.date-now { font-size: .95rem; color: rgba(255,255,255,.7); margin-top: 4px; }

/* ===== NEXT DOSE BANNER ===== */
.next-dose-banner {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--card-shadow);
  border-right: 5px solid var(--gold);
}
.next-dose-icon { font-size: 2rem; flex-shrink: 0; }
.next-dose-label { font-size: .78rem; color: var(--text-soft); font-weight: 500; }
.next-dose-time  { font-size: 1.5rem; font-weight: 700; color: var(--green-deep); line-height: 1.1; }
.next-dose-name  { font-size: .88rem; color: var(--text-mid); margin-top: 2px; }

/* ===== SECTION TITLE ===== */
.section-title {
  font-size: .85rem; font-weight: 600; color: var(--text-soft);
  letter-spacing: .5px; margin-bottom: 12px; padding-right: 4px;
}

/* ===== MEDICINE LIST ===== */
.medicine-list { display: flex; flex-direction: column; gap: 12px; }

.med-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--card-shadow);
  display: flex; align-items: center; gap: 14px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
}
.med-card:active { transform: scale(.97); box-shadow: 0 2px 8px rgba(26,107,90,.1); }
.med-dot {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255,255,255,1), 0 0 0 5px currentColor;
}
.med-info { flex: 1; }
.med-name  { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); }
.med-sub   { font-size: .8rem; color: var(--text-soft); margin-top: 2px; }
.med-chips { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.med-chip  {
  font-size: .72rem; font-weight: 500; padding: 3px 10px;
  border-radius: 99px; background: var(--green-pale); color: var(--green-deep);
}
.med-next-time { font-size: .8rem; font-weight: 600; color: var(--gold-dark); }
.med-actions { display: flex; gap: 8px; }
.med-btn {
  background: none; border: none; font-size: 1.1rem; cursor: pointer;
  padding: 4px; border-radius: 8px; transition: background var(--transition);
}
.med-btn:active { background: var(--green-pale); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 40px 20px; }
.empty-icon { font-size: 3.5rem; margin-bottom: 12px; opacity: .7; }
.empty-state p { color: var(--text-soft); font-size: 1rem; margin-bottom: 20px; }
.btn-add-first {
  background: var(--green-deep); color: #fff; border: none;
  padding: 14px 28px; border-radius: 99px; font-size: 1rem; font-weight: 600;
  cursor: pointer; font-family: inherit; display: inline-flex; gap: 8px; align-items: center;
  box-shadow: 0 4px 16px rgba(26,107,90,.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-add-first:active { transform: scale(.96); }

/* ===== FAB ===== */
.fab {
  position: fixed; left: 20px; bottom: 24px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-light));
  color: #fff; border: none;
  padding: 14px 22px; border-radius: 99px;
  font-size: 1rem; font-weight: 700; font-family: inherit;
  cursor: pointer; display: flex; align-items: center; gap: 8px;
  box-shadow: 0 6px 24px rgba(26,107,90,.4);
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 100;
}
.fab:active { transform: scale(.94); box-shadow: 0 3px 12px rgba(26,107,90,.3); }
.fab-icon { font-size: 1.2rem; }

/* ===== SCREEN HEADER ===== */
.screen-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.btn-back {
  background: var(--white); border: none; border-radius: 12px;
  padding: 10px 16px; font-size: .9rem; font-weight: 600; color: var(--green-deep);
  cursor: pointer; font-family: inherit; box-shadow: var(--card-shadow);
  transition: background var(--transition);
}
.btn-back:active { background: var(--green-pale); }
.screen-title { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); }

/* ===== FORM CARD ===== */
.form-card { background: var(--white); border-radius: var(--radius); padding: 20px; box-shadow: var(--card-shadow); }
.form-group { margin-bottom: 20px; }
.form-label {
  display: flex; align-items: center; gap: 6px;
  font-size: .88rem; font-weight: 600; color: var(--text-mid);
  margin-bottom: 8px;
}
.form-label-icon { font-size: 1rem; }
.form-input {
  width: 100%; padding: 13px 16px;
  border: 2px solid #E0EFEB; border-radius: var(--radius-sm);
  font-size: 1rem; font-family: inherit; color: var(--text-dark);
  background: #FAFFFE;
  transition: border-color var(--transition), box-shadow var(--transition);
  direction: rtl;
}
.form-input:focus {
  outline: none; border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(45,155,127,.15);
}
.form-textarea { min-height: 80px; resize: vertical; }
.voice-btn {
  margin-top: 8px; background: var(--green-pale); border: none;
  padding: 8px 14px; border-radius: 8px; font-size: .82rem;
  color: var(--green-deep); cursor: pointer; font-family: inherit; font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
  transition: background var(--transition);
}
.voice-btn:active { background: #cdf0e6; }

/* Color Picker */
.color-picker { display: flex; gap: 10px; }
.color-opt {
  width: 36px; height: 36px; border-radius: 50%; border: 3px solid transparent;
  cursor: pointer; transition: transform var(--transition), border-color var(--transition);
}
.color-opt:active { transform: scale(.9); }
.color-opt.active { border-color: var(--text-dark); transform: scale(1.15); }

/* Dose Selector */
.dose-selector {
  display: flex; align-items: center; gap: 12px;
  background: #FAFFFE; border: 2px solid #E0EFEB;
  border-radius: var(--radius-sm); padding: 8px 14px;
}
.dose-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green-deep); color: #fff; border: none;
  font-size: 1.4rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.dose-btn:active { background: var(--green-mid); }
.dose-value { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); min-width: 28px; text-align: center; }
.dose-unit  { font-size: .82rem; color: var(--text-soft); flex: 1; }

/* Frequency Grid */
.freq-grid, .meal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.freq-btn, .meal-btn {
  padding: 12px 8px; border-radius: var(--radius-sm);
  border: 2px solid #E0EFEB; background: #FAFFFE;
  font-size: .9rem; font-weight: 600; color: var(--text-mid);
  cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.freq-btn.active, .meal-btn.active {
  background: var(--green-deep); color: #fff; border-color: var(--green-deep);
}
.freq-btn:active, .meal-btn:active { transform: scale(.97); }

/* Time Input */
.time-input { font-size: 1.3rem; font-weight: 700; text-align: center; direction: ltr; }

/* Times Preview */
.times-preview { margin-top: -10px; margin-bottom: 20px; }
.times-preview-label { font-size: .78rem; color: var(--text-soft); margin-bottom: 6px; }
.times-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.time-chip {
  background: var(--green-pale); color: var(--green-deep);
  padding: 6px 14px; border-radius: 99px;
  font-size: .88rem; font-weight: 600; direction: ltr;
}

/* Save Button */
.btn-save {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-size: 1.05rem; font-weight: 700; font-family: inherit;
  cursor: pointer; box-shadow: 0 4px 16px rgba(26,107,90,.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-save:active { transform: scale(.97); }

/* ===== ALARM SCREEN ===== */
.alarm-screen {
  position: fixed; inset: 0; z-index: 1000;
  background: linear-gradient(160deg, var(--green-deep) 0%, #0d3f31 100%);
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.alarm-screen.hidden-screen { display: none; }
.alarm-screen.active { display: flex; }
.alarm-inner { text-align: center; padding: 32px 24px; width: 100%; max-width: 380px; }
.alarm-pulse {
  width: 120px; height: 120px; border-radius: 50%;
  background: rgba(255,255,255,.1);
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  animation: pulse 1.4s ease-in-out infinite;
}
.alarm-icon { font-size: 3rem; }
@keyframes pulse {
  0%, 100% { transform: scale(1);   box-shadow: 0 0 0 0 rgba(255,255,255,.25); }
  50%       { transform: scale(1.07); box-shadow: 0 0 0 24px rgba(255,255,255,0); }
}
.alarm-title    { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.alarm-med-name { font-size: 1.6rem; font-weight: 700; color: var(--gold); margin-bottom: 4px; }
.alarm-detail   { font-size: 1rem; color: rgba(255,255,255,.7); margin-bottom: 12px; }
.alarm-time-display { font-size: 2.5rem; font-weight: 800; color: #fff; margin-bottom: 32px; direction: ltr; }
.btn-taken {
  width: 100%; padding: 18px;
  background: var(--gold); color: #1C2B26; border: none; border-radius: var(--radius-sm);
  font-size: 1.1rem; font-weight: 700; font-family: inherit;
  cursor: pointer; margin-bottom: 12px;
  transition: transform var(--transition);
}
.btn-taken:active { transform: scale(.97); }
.btn-snooze {
  width: 100%; padding: 14px;
  background: rgba(255,255,255,.15); color: #fff; border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radius-sm); font-size: 1rem; font-weight: 600; font-family: inherit;
  cursor: pointer; margin-bottom: 10px;
  transition: background var(--transition);
}
.btn-snooze:active { background: rgba(255,255,255,.25); }
.btn-skip {
  background: none; border: none; color: rgba(255,255,255,.5);
  font-size: .88rem; font-family: inherit; cursor: pointer; padding: 8px;
}

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%);
  background: var(--text-dark); color: #fff;
  padding: 12px 24px; border-radius: 99px;
  font-size: .9rem; font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  z-index: 9000; white-space: nowrap;
  transition: opacity .25s; opacity: 1;
}
.toast.hidden { opacity: 0; pointer-events: none; }

/* ===== SCROLLBAR ===== */
.main::-webkit-scrollbar { width: 4px; }
.main::-webkit-scrollbar-thumb { background: #c3ddd7; border-radius: 4px; }

/* ===== RESPONSIVE ===== */
@media (min-width: 480px) {
  .main { max-width: 440px; margin: 0 auto; }
  .header-inner { max-width: 440px; margin: 0 auto; }
}

/* ══════════════════════════════════════════════
   بخش مدت مصرف — Duration & Cycle Styles
══════════════════════════════════════════════ */

.section-divider {
  display: flex; align-items: center; gap: 10px;
  margin: 24px 0 14px;
  font-size: .88rem; font-weight: 700; color: var(--green-deep);
}
.section-divider::before,
.section-divider::after {
  content: ''; flex: 1; height: 1.5px;
  background: linear-gradient(90deg, transparent, #c3ddd7, transparent);
}
.mb12 { margin-bottom: 12px; }
.mt12 { margin-top: 12px; }

/* Duration Type Grid */
.duration-type-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px;
}
.dtype-btn {
  padding: 12px 6px; border-radius: var(--radius-sm);
  border: 2px solid #E0EFEB; background: #FAFFFE;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.dtype-icon  { font-size: 1.4rem; }
.dtype-label { font-size: .72rem; font-weight: 600; color: var(--text-mid); text-align: center; line-height: 1.3; }
.dtype-btn.active {
  background: var(--green-deep); border-color: var(--green-deep);
}
.dtype-btn.active .dtype-label { color: #fff; }
.dtype-btn:active { transform: scale(.96); }

/* Duration Panel */
.duration-panel { overflow: hidden; transition: max-height .35s ease, opacity .3s ease; }
.duration-panel.hidden { max-height: 0; opacity: 0; pointer-events: none; }
.duration-panel:not(.hidden) { max-height: 600px; opacity: 1; }
.panel-inner {
  background: var(--green-pale); border-radius: var(--radius-sm);
  padding: 16px; margin-bottom: 16px;
  border: 1.5px solid #b8e4d4;
}
.panel-title {
  font-size: .9rem; font-weight: 700; color: var(--green-deep);
  margin-bottom: 14px; display: flex; align-items: center; gap: 6px;
}
.hint-text {
  font-size: .78rem; color: var(--text-soft); margin-top: 8px;
  background: rgba(255,255,255,.7); padding: 8px 12px;
  border-radius: 8px; border-right: 3px solid var(--green-light);
}

/* Cycle Row */
.cycle-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
}
.cycle-col  { flex: 1; }
.cycle-arrow {
  font-size: 1.4rem; color: var(--green-mid); flex-shrink: 0;
  font-weight: 700;
}
.dose-selector.compact { padding: 6px 10px; }

.cycle-preview {
  background: rgba(255,255,255,.8); border-radius: 10px;
  padding: 10px 14px; font-size: .8rem; color: var(--text-mid);
  font-weight: 500; text-align: center; direction: rtl;
  border: 1px dashed #9ecfbf; margin-bottom: 4px;
}

/* Cycle Repeat Grid */
.cycle-repeat-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 6px;
}
.crep-btn {
  padding: 10px 4px; border-radius: 10px;
  border: 2px solid #c3ddd7; background: #fff;
  font-size: .78rem; font-weight: 600; color: var(--text-mid);
  cursor: pointer; font-family: inherit;
  transition: all var(--transition);
}
.crep-btn.active {
  background: var(--green-deep); color: #fff; border-color: var(--green-deep);
}
.crep-btn:active { transform: scale(.95); }

/* Status Badges on Cards */
.med-status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .7rem; font-weight: 600; padding: 3px 10px;
  border-radius: 99px; margin-top: 4px;
}
.badge-active   { background: #d4f0e4; color: #1a7a4a; }
.badge-paused   { background: #fff3cd; color: #856404; }
.badge-finished { background: #f8d7da; color: #842029; }
.badge-cycle    { background: #cfe2ff; color: #084298; }

/* Progress Bar */
.med-progress-wrap {
  margin-top: 8px;
  background: #e9f7f2; border-radius: 99px; height: 6px; overflow: hidden;
}
.med-progress-bar {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-light));
  transition: width .5s ease;
}

/* Alarm Cycle Badge */
.alarm-cycle-badge {
  display: inline-block;
  background: rgba(255,255,255,.15); color: rgba(255,255,255,.9);
  padding: 6px 16px; border-radius: 99px;
  font-size: .85rem; font-weight: 600; margin-bottom: 20px;
}
.alarm-cycle-badge:empty { display: none; }