/* Minimalist, Notion style, Dark Mode Support */
:root {
  --bg-color: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --primary: #0f172a;
  --accent: #d97706;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --success: #10b981;
  --nav-bg: rgba(255, 255, 255, 0.85);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary: #f8fafc;
    --accent: #fbbf24;
    --card-bg: #1e293b;
    --border: #334155;
    --nav-bg: rgba(30, 41, 59, 0.85);
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* -------------------------------------
   LOGIN SCREEN
---------------------------------------- */
#login-screen {
  position: fixed;
  inset: 0;
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 2rem;
  transition: opacity 0.4s ease;
  background-image: url('assets/images/program/vacances-avril-header.jpg');
  background-size: cover;
  background-position: center;
}

#login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  z-index: 0;
}

#login-screen>div {
  position: relative;
  z-index: 1;
  text-align: center;
  background: var(--card-bg);
  padding: 2.5rem 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 380px;
}

#login-screen h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -0.02em;
}

#login-screen p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

#login-screen input {
  font-size: 1.25rem;
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: 1rem;
  margin-bottom: 1rem;
  width: 100%;
  text-align: center;
  outline: none;
  transition: all 0.2s;
  background: var(--bg-color);
  color: var(--text-main);
}

#login-screen input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.1);
}

#login-screen button {
  background-color: var(--primary);
  color: var(--bg-color);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  border-radius: 1rem;
  cursor: pointer;
  font-weight: 700;
  width: 100%;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

#login-screen button:active {
  transform: scale(0.97);
}

#login-error {
  color: #ef4444;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
}

/* -------------------------------------
   NOTIFICATION BAR (NEW)
---------------------------------------- */
#notification-bar {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--bg-color);
  padding: 1rem 1.5rem;
  border-radius: 2rem;
  font-weight: 700;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#notification-bar.active {
  top: 20px;
}
#notification-bar ion-icon {
  font-size: 1.5rem;
  color: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* -------------------------------------
   APP LAYOUT & TABS
---------------------------------------- */
#app {
  display: none;
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--bg-color);
  min-height: 100vh;
  padding-bottom: 6rem; /* space for bottom nav */
}

/* BOTTOM NAV */
.app-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  border-top: 1px solid var(--border);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
  flex: 1;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 0;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  transition: color 0.2s;
  cursor: pointer;
}

.nav-item ion-icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.nav-item.active {
  color: var(--primary);
}

/* VIEWS */
.view {
  display: none;
  animation: fadeIn 0.3s ease;
}
.view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------
   WIDGETS & OVERVIEW COMPONENTS
---------------------------------------- */
.widgets-container {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* COUNTDOWN */
.countdown-widget {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: white;
  border-radius: 1.25rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}
.countdown-widget::after {
  content: "☀️";
  position: absolute;
  font-size: 8rem;
  right: -2rem;
  bottom: -3rem;
  opacity: 0.1;
}

.countdown-widget h2 {
  font-size: 1.1rem;
  opacity: 0.9;
  font-weight: 500;
  margin-bottom: 1rem;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.cd-box {
  display: flex;
  flex-direction: column;
}

.cd-box span {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
}

.cd-box small {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.25rem;
  opacity: 0.8;
}

/* API WIDGETS */
.api-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.25rem;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.api-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.weather-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.weather-temp {
  font-size: 2rem;
  font-weight: 800;
}
.news-item {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.news-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.news-item a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
}

/* -------------------------------------
   HERO / HEADER
---------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  height: 30vh;
  min-height: 250px;
  background-color: var(--primary);
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem 1.5rem;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.95) 80%);
  color: white;
}

.hero-content h1 {
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 0.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* -------------------------------------
   PRACTICAL INFO
---------------------------------------- */
.section {
  padding: 1.5rem;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: 1.1rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logistic-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--bg-color);
  border-radius: 1rem;
  border: 1px solid var(--border);
}
.logistic-item:last-child { margin-bottom: 0; }
.logistic-item .icon { font-size: 2rem; }
.logistic-info strong { display: block; font-size: 1rem; color: var(--primary); margin-bottom: 0.2rem; }
.logistic-info p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.logistic-info .map-link { display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.85rem; color: var(--accent); font-weight: 700; text-decoration: none; }

.p-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.p-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-color);
  border-radius: 1rem;
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid var(--border);
}
.p-link ion-icon { font-size: 1.25rem; color: var(--primary); }
.p-link.urgent { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.2); color: #ef4444; }
.p-link.urgent ion-icon { color: #ef4444; }

/* -------------------------------------
   DAY PROGRAM (NOTION STYLE)
---------------------------------------- */
.timeline {
  padding: 0 0 3rem 0;
}

.day-header {
  background-color: var(--bg-color);
  color: var(--primary);
  padding: 1rem 1.5rem;
  font-weight: 800;
  font-size: 1.3rem;
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
}

.day-header small {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
}

.day-container {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.event {
  background: var(--card-bg);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0,0,0,0.05);
  border: 1px solid var(--border);
}

.event-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.event-content {
  padding: 1.5rem;
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.event-time {
  font-size: 0.85rem;
  color: var(--accent);
  background: rgba(217, 119, 6, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: 1rem;
  font-weight: 800;
}

.event-time.upcoming {
  background: #ef4444;
  color: white;
  animation: pulse 2s infinite;
}

.event-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
}

.event-location {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.event-location a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-color);
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  margin-top: 0.25rem;
}

.event-desc {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.event-meta {
  background: var(--bg-color);
  padding: 1rem;
  border-radius: 1rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
}

.event-meta strong {
  display: block;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* BUTTONS */
.actions-row { display: flex; gap: 0.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  flex: 1;
}
.btn.primary { background-color: var(--primary); color: var(--bg-color); border-color: var(--primary); }
.btn.accent { background-color: var(--accent); color: white; border-color: var(--accent); }
.btn ion-icon { margin-right: 0.4rem; font-size: 1.2rem; }

.todo-list { list-style: none; }
.todo-list li { display: flex; align-items: center; gap: 0.75rem; padding: 0.25rem 0; }
.todo-list input[type="checkbox"] { width: 1.25rem; height: 1.25rem; accent-color: var(--success); }

/* TODO CARDS */
.todo-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 1rem;
}
.todo-card:last-child {
  margin-bottom: 0;
}
.todo-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--primary);
}
.todo-header input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--success);
}
.small-actions {
  display: flex;
  gap: 0.5rem;
}
.btn.small {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 0.5rem;
}

/* ANIMATIONS CASCADE */
.event, .todo-card, .api-card, .countdown-widget {
  animation: fadeIn 0.4s ease-out backwards;
}
.event:nth-child(1), .todo-card:nth-child(1), .api-card:nth-child(1) { animation-delay: 0.1s; }
.event:nth-child(2), .todo-card:nth-child(2), .api-card:nth-child(2) { animation-delay: 0.2s; }
.event:nth-child(3), .todo-card:nth-child(3), .api-card:nth-child(n+3) { animation-delay: 0.3s; }
.event:nth-child(n+4), .todo-card:nth-child(n+4) { animation-delay: 0.4s; }

/* NAV BADGE */
.nav-badge-wrapper {
  position: relative;
  display: inline-flex;
}
.nav-badge {
  position: absolute;
  top: -8px;
  right: -12px;
  background: #ef4444;
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.15rem 0.4rem;
  border-radius: 1rem;
  min-width: 1.25rem;
  text-align: center;
  border: 2px solid var(--nav-bg);
  animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes popIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

/* COSTS VIEW */
.balance-card {
  background: linear-gradient(135deg, var(--bg-color), var(--card-bg));
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}
.balance-header {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.balance-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0.5rem 0;
}
.balance-subtext {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
}
.add-cost-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.25rem;
}
.cost-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--bg-color);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  margin-bottom: 0.75rem;
}
.cost-input:focus {
  outline: none;
  border-color: var(--primary);
}
.costs-list {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  overflow: hidden;
}
.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}
.cost-item:last-child { border-bottom: none; }
.cost-info { flex: 1; }
.cost-info strong { display: block; font-size: 0.95rem; color: var(--primary); margin-bottom: 0.2rem; }
.cost-info small { color: var(--text-muted); font-size: 0.8rem; }
.cost-val { font-weight: 800; font-size: 1.1rem; color: var(--text-main); margin-right: 1rem; }
.cost-item.refunded { opacity: 0.6; }
.cost-item.refunded .cost-val { text-decoration: line-through; color: var(--text-muted); }
.cost-item.refunded strong { text-decoration: line-through; }
.cost-actions { display: flex; gap: 0.5rem;}
.cost-action-btn { background: none; border: none; font-size: 1.25rem; cursor: pointer; padding: 0.25rem; transition: color 0.2s;}
.delete-cost-btn { color: var(--text-muted); }
.delete-cost-btn:active { color: #ef4444; }
.refund-cost-btn { color: var(--success); }

/* WISH / TOOLS VIEWS */
.lexique-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.lex-item {
    background: var(--card-bg);
    padding: 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    font-size: 0.85rem;
}
.lex-item strong { display:block; color:var(--primary); margin-bottom:0.25rem;}
.lex-item span { color:var(--text-muted); font-style:italic;}

.flashcard {
    background: var(--accent);
    color: white;
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.flashcard small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.9;
}

/* WEATHER FORECAST */
.weather-forecast {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.forecast-day {
  text-align: center;
  flex: 1;
}
.forecast-day small {
  display: block;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  font-size: 0.75rem;
}
.forecast-temp {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
}