/* ============================================================
   SeizureLog – Styles
   Copyright Stephanie Adams © 2026
   All rights reserved.
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --bg:          #1a1035;
  --bg2:         #221545;
  --bg3:         #2d1d5a;
  --card:        #2a1a50cc;
  --card-solid:  #2a1a50;
  --border:      rgba(180,140,255,0.18);
  --purple:      #7c5cbf;
  --purple-lt:   #a080e0;
  --pink:        #e06080;
  --teal:        #40c8b0;
  --gold:        #f0c060;
  --red:         #e05060;
  --green:       #50c878;
  --text:        #e8e0f8;
  --text-muted:  #9080b8;
  --shadow:      rgba(0,0,0,0.4);
  --radius:      16px;
  --radius-sm:   10px;
  --transition:  0.22s ease;
  --font-main:   'Nunito', sans-serif;
  --font-body:   'Lora', serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated starfield background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(124,92,191,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(64,200,176,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 10%, rgba(224,96,128,0.12) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 45%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 20%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 60%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 80%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 90% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 35%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 75%, rgba(255,255,255,0.4) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── Splash Screen ── */
#splash {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #120828 0%, #1a1035 40%, #0e2040 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  gap: 20px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#splash.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.splash-logo {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, #7c5cbf, #e06080);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  box-shadow: 0 0 60px rgba(124,92,191,0.6), 0 0 120px rgba(224,96,128,0.3);
  animation: pulse-logo 2s ease-in-out infinite;
}

@keyframes pulse-logo {
  0%, 100% { transform: scale(1); box-shadow: 0 0 60px rgba(124,92,191,0.6), 0 0 120px rgba(224,96,128,0.3); }
  50% { transform: scale(1.05); box-shadow: 0 0 80px rgba(124,92,191,0.9), 0 0 160px rgba(224,96,128,0.5); }
}

.splash-title {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, #a080e0, #e06080, #40c8b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.splash-subtitle {
  font-family: var(--font-body);
  font-style: italic;
  color: var(--text-muted);
  font-size: 1rem;
}

.splash-bar {
  width: 200px;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 10px;
}

.splash-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #7c5cbf, #e06080, #40c8b0);
  border-radius: 2px;
  animation: load-bar 1.8s ease forwards;
}

@keyframes load-bar { from { width: 0; } to { width: 100%; } }

/* ── App Shell ── */
#app {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 0 100px;
  min-height: 100vh;
}

/* ── Header ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(26,16,53,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.header-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #7c5cbf, #e06080);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.header-logo-text {
  font-weight: 900;
  font-size: 1.25rem;
  background: linear-gradient(135deg, #a080e0, #e06080);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sos-btn {
  background: linear-gradient(135deg, #e05060, #c03050);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 50px;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 20px rgba(224,80,96,0.4);
  transition: var(--transition);
  animation: sos-pulse 3s ease-in-out infinite;
}

@keyframes sos-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(224,80,96,0.4); }
  50% { box-shadow: 0 4px 30px rgba(224,80,96,0.7); }
}

.sos-btn:hover { transform: scale(1.05); }

/* ── Tab Nav ── */
.tab-nav {
  display: flex;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  flex: 0 0 auto;
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 14px 18px;
  cursor: pointer;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.8rem;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.02em;
}

.tab-btn .tab-icon { font-size: 1.3rem; }
.tab-btn span:last-child { font-size: 0.7rem; }

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #7c5cbf, #e06080);
  border-radius: 3px 3px 0 0;
  transition: var(--transition);
}

.tab-btn.active { color: var(--purple-lt); }
.tab-btn.active::after { width: 70%; }
.tab-btn:hover { color: var(--text); }

/* ── Tab Panels ── */
.tab-panel { display: none; padding: 20px; }
.tab-panel.active { display: block; }

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.card-title {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: 50px;
  padding: 10px 20px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: linear-gradient(135deg, #7c5cbf, #5a40a0); color: white; box-shadow: 0 4px 16px rgba(124,92,191,0.4); }
.btn-danger  { background: linear-gradient(135deg, #e05060, #c03050); color: white; }
.btn-success { background: linear-gradient(135deg, #40c878, #30a060); color: white; }
.btn-ghost   { background: rgba(255,255,255,0.08); color: var(--text); border: 1px solid var(--border); }
.btn-gold    { background: linear-gradient(135deg, #f0c060, #d0a040); color: #1a1035; }
.btn-sm      { padding: 6px 14px; font-size: 0.8rem; }
.btn-full    { width: 100%; justify-content: center; }

/* Big log button */
.log-seizure-btn {
  width: 100%;
  padding: 24px;
  background: linear-gradient(135deg, #7c5cbf 0%, #e06080 100%);
  border: none;
  border-radius: var(--radius);
  color: white;
  font-family: var(--font-main);
  font-size: 1.4rem;
  font-weight: 900;
  cursor: pointer;
  letter-spacing: -0.01em;
  box-shadow: 0 8px 32px rgba(124,92,191,0.45);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.log-seizure-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(124,92,191,0.6);
}

.log-seizure-btn:active { transform: translateY(0); }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input[type="text"],
input[type="time"],
input[type="date"],
input[type="number"],
input[type="tel"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 10px 14px;
  transition: var(--transition);
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--purple-lt);
  background: rgba(124,92,191,0.12);
  box-shadow: 0 0 0 3px rgba(124,92,191,0.15);
}

select option { background: var(--bg2); color: var(--text); }
textarea { min-height: 90px; resize: vertical; }

/* ── Chips (triggers) ── */
.chips-group { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.chip.selected {
  background: rgba(124,92,191,0.35);
  border-color: var(--purple-lt);
  color: #d0b8ff;
}

/* ── Seizure entries ── */
.entry-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 10px;
}

.entry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.entry-time {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--purple-lt);
}

.entry-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: var(--font-body);
  font-style: italic;
}

.entry-actions { display: flex; gap: 6px; flex-shrink: 0; }

.entry-expand { width: 100%; margin-top: 12px; display: none; }
.entry-expand.open { display: block; }

/* ── Medication ── */
.med-dose-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.med-dose-row:last-child { border-bottom: none; }

.dose-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
}

.dose-pill.taken {
  background: rgba(80,200,120,0.2);
  border-color: var(--green);
  color: var(--green);
}

/* Progress bar */
.med-progress {
  height: 10px;
  background: rgba(255,255,255,0.08);
  border-radius: 5px;
  overflow: hidden;
  margin-top: 10px;
}

.med-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #50c878, #30a060);
  border-radius: 5px;
  transition: width 0.5s ease;
}

/* ── Appointments ── */
.appt-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.appt-done { opacity: 0.45; text-decoration: line-through; }

.appt-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.appt-check.checked {
  background: var(--green);
  border-color: var(--green);
}

/* ── Charts ── */
#chart-canvas { width: 100%; border-radius: var(--radius-sm); }

.chart-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

/* ── Diary ── */
.diary-entry {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 10px;
  font-family: var(--font-body);
}

.diary-entry-date {
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 6px;
}

.diary-entry-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.65;
  white-space: pre-wrap;
}

/* ── Modals ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  transform: translateY(40px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 900;
}

.modal-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover { background: rgba(255,255,255,0.15); }

/* ── SOS modal ── */
.sos-modal-title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--red);
  text-align: center;
  margin-bottom: 6px;
}

.sos-rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 16px 0;
}

.sos-do, .sos-dont {
  border-radius: var(--radius-sm);
  padding: 14px;
}

.sos-do {
  background: rgba(80,200,120,0.1);
  border: 1px solid rgba(80,200,120,0.3);
}

.sos-dont {
  background: rgba(224,80,96,0.1);
  border: 1px solid rgba(224,80,96,0.3);
}

.sos-do h4 { color: var(--green); margin-bottom: 8px; font-size: 0.85rem; }
.sos-dont h4 { color: var(--red); margin-bottom: 8px; font-size: 0.85rem; }

.sos-do li, .sos-dont li {
  list-style: none;
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 5px;
  padding-left: 4px;
}

.sos-do li::before { content: '✓ '; color: var(--green); }
.sos-dont li::before { content: '✗ '; color: var(--red); }

.sos-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 20px;
  background: linear-gradient(135deg, #e05060, #c03050);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 1.3rem;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
  margin-top: 16px;
  box-shadow: 0 6px 24px rgba(224,80,96,0.5);
  transition: var(--transition);
}

.sos-call-btn:hover { filter: brightness(1.1); }

/* ── Section headers ── */
.section-title {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.section-title .pill-badge {
  background: rgba(124,92,191,0.25);
  border: 1px solid rgba(160,128,224,0.35);
  color: var(--purple-lt);
  border-radius: 50px;
  padding: 2px 10px;
  font-size: 0.72rem;
}

/* ── About section ── */
.about-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text);
}

.about-text p { margin-bottom: 12px; }

/* ── Export / backup ── */
.export-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.export-btn-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
  border: none;
}

.export-btn-card:hover {
  background: rgba(124,92,191,0.15);
  border-color: var(--purple);
}

.export-btn-card .icon { font-size: 1.8rem; }

/* ── Coffee / support ── */
.coffee-card {
  background: linear-gradient(135deg, rgba(240,192,96,0.1), rgba(208,160,64,0.05));
  border: 1px solid rgba(240,192,96,0.25);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.coffee-card h3 { color: var(--gold); margin-bottom: 8px; }
.coffee-card p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 14px; font-family: var(--font-body); }

/* ── Toast ── */
#toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  z-index: 300;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  box-shadow: 0 8px 32px var(--shadow);
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-style: italic;
}

.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 10px; }

/* ── Copyright ── */
.copyright-footer {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 10px 20px 20px;
  opacity: 0.6;
  font-family: var(--font-body);
}

/* ── Refill section ── */
.refill-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.refill-info { flex: 1; }
.refill-name { font-weight: 700; font-size: 0.9rem; }
.refill-detail { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

/* ── Row flex ── */
.row { display: flex; gap: 10px; align-items: flex-start; }
.row > * { flex: 1; }

/* ── Scrollable list ── */
.entry-list { max-height: 450px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--purple) transparent; }

/* ── Utility ── */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.82rem; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 14px; }
.mb-0 { margin-bottom: 0 !important; }
.gap-2 { gap: 8px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.hidden { display: none !important; }

/* ── Responsive ── */
@media (max-width: 480px) {
  .sos-rules { grid-template-columns: 1fr; }
  .export-grid { grid-template-columns: 1fr 1fr; }
  .tab-btn { padding: 12px 12px; }
  .log-seizure-btn { font-size: 1.1rem; }
}
