/* ======================
   1. VARIABLES & RESET
====================== */
:root {
  --primary: #2f6f4e;       
  --primary-dark: #1e4d37;  
  --accent: #d4edda;        
  --highlight: #e67e22;     
  --bg-body: #f4f7f6;
  --text-main: #2c3e50;
  --text-muted: #636e72;
  --card-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin-top: 0; font-weight: 700; }
button { font-family: inherit; cursor: pointer; border: none; }

/* ======================
   2. HEADER
====================== */
.app-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 1.5rem 1rem 3rem 1rem;
  text-align: center;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  box-shadow: 0 4px 12px rgba(47, 111, 78, 0.3);
}

.app-header h1 { font-size: 1.6rem; margin-bottom: 0.5rem; letter-spacing: 0.5px; }
.app-header p { margin: 0; font-size: 0.95rem; opacity: 0.9; }

/* ======================
   3. LAYOUT CONTAINER
====================== */
.container {
  max-width: 720px;
  margin: -40px auto 40px auto; 
  padding: 0 15px;
  position: relative;
  z-index: 10;
}

/* ======================
   4. RENUNGAN CARD & UI TOP BUTTONS
====================== */
#renungan, #calendar, #emptyState {
  background: white;
  padding: 25px;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  margin-bottom: 20px;
  animation: slideUpFade 0.4s ease-out;
}

#renungan header {
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
  margin-bottom: 20px;
  text-align: center;
}

#renungan h2 { color: var(--primary); font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
#renungan time { display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 15px; }

.audio-container {
    display: flex;
    flex-direction: column;
    align-items: center;    
    gap: 15px;
    margin-top: 10px;
    width: 100%;
}

.action-area-top {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.btn-elegant {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    min-width: 150px;
    border: 2px solid var(--primary);
    cursor: pointer;
}

.audio-slider {
    width: 100%;
    max-width: 320px;      
    height: 40px;
    display: block;        
    margin: 5px auto;      
    border-radius: 50px;   
    background-color: var(--accent);
    outline: none;
    filter: sepia(20%) saturate(70%) hue-rotate(90deg);
}

#audioPlayer {
    clear: both; 
    display: none;
}

/* ======================
   5. CONTENT AREA
====================== */
#displayJudul {
  font-size: 1.5rem;
  color: #222;
  margin-bottom: 1.2rem;
  text-align: center;
  line-height: 1.3;
}

.ayat-box {
  background: var(--accent);
  border-left: 5px solid var(--primary);
  padding: 15px 20px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
}
.ayat-ref { display: block; font-weight: bold; color: var(--primary-dark); margin-bottom: 6px; }
.ayat-text { font-style: italic; color: #444; margin: 0; font-size: 1.05rem; text-align: left; }

/* PERUBAHAN DI SINI: justify diubah ke left */
#displayIsi { 
  font-size: 1.05rem; 
  color: #333; 
  text-align: left; 
  margin-bottom: 25px; 
  line-height: 1.7; /* Sedikit lebih renggang agar lebih enak dibaca */
}

.refleksi-box {
  background: #fff8e1; 
  padding: 15px;
  border-radius: 8px;
  border: 1px dashed #ffd54f;
  margin-top: 20px;
}
.refleksi-label { font-size: 0.75rem; font-weight: bold; color: #f57f17; text-transform: uppercase; margin-bottom: 5px; }
.refleksi-content { margin: 0; font-style: italic; color: #5d4037; text-align: left; }

/* ======================
   6. STATS & HIT COUNTER
====================== */
.reader-stats {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed #ddd;
    color: var(--text-muted);
    font-size: 0.85rem;
}

#count {
    color: var(--primary-dark);
    font-weight: 800;
}

/* ======================
   7. KALENDER UI 
====================== */
.calendar-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding: 0 5px;
}
.calendar-header h3 { font-size: 1.2rem; margin: 0; color: var(--primary); }

.nav-btn {
  background: transparent; border: 1px solid var(--primary);
  color: var(--primary); width: 32px; height: 32px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  transition: 0.2s;
}
.nav-btn:hover { background: var(--primary); color: white; }

.calendar-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 8px; margin-bottom: 20px;
}

.day-name {
  text-align: center; font-size: 0.8rem; font-weight: bold;
  color: #aaa; text-transform: uppercase; margin-bottom: 5px;
}

.date-cell {
  aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; font-weight: 500; font-size: 0.95rem;
  position: relative; transition: all 0.2s ease;
}

.date-cell.available { background-color: var(--accent); color: var(--primary-dark); cursor: pointer; }
.date-cell.available:hover { background-color: var(--primary); color: white; transform: scale(1.1); z-index: 2; }
.date-cell.today { border: 2px solid var(--highlight); font-weight: bold; }
.date-cell.locked { background-color: #eee; color: #bbb; cursor: not-allowed; }

.calendar-footer {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.btn-close-calendar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    min-width: 145px;
    height: 42px;
    border: 2px solid var(--primary);
    background: white;
    color: var(--primary);
    font-family: inherit;
}

.btn-close-calendar:hover {
    background: #f0fdf4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* ======================
   8. FOOTER
====================== */
.app-footer {
  background: transparent;
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 1rem 4rem 1rem;
  margin-top: 20px;
  border-top: 1px solid #eee;
}

.footer-link {
  color: var(--primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
}

.loading { padding: 50px; text-align: center; color: var(--text-muted); }
.hidden { display: none !important; }

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile Tweak */
@media (max-width: 480px) {
  .btn-elegant { min-width: 130px; padding: 8px 12px; font-size: 0.8rem; }
  .action-area-top { gap: 8px; }
  #displayJudul { font-size: 1.3rem; }
  /* Memastikan di HP tetap rata kiri */
  #displayIsi, .ayat-text, .refleksi-content { text-align: left; }
}

/* H+1 dan seterusnya (future unlocked) */
.date-cell.available.future-unlocked {
    background: linear-gradient(135deg, #5fa87c, #3f7a5c); /* hijau lebih gelap */
    color: #eaf6ed; /* teks lebih terang agar kontras */
    font-weight: 600;
}

.date-cell.available.future-unlocked:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* Hari ini */
.date-cell.today {
    background: #dff3e6; /* tetap hijau lembut */
    border: 3px solid #145a32; /* hijau tua, tebal */
    font-weight: 700;
    position: relative;
    box-shadow: 0 4px 12px rgba(20, 90, 50, 0.3); /* shadow halus agar elegan */
    border-radius: 12px; /* sedikit membulat lebih lembut */
}

/* Optional: hover untuk hari ini */
.date-cell.today:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(20, 90, 50, 0.4);
}