/* CSS Variables for Light & Dark Theme */
:root {
  --primary-color: #004d40;
  --secondary-color: #00796b;
  --accent-color: #e0f2f1;
  --text-color: #2c3e50;
  --text-muted: #666666;
  --bg-color: #f4f7f6;
  --card-bg: #ffffff;
  --border-color: #eeeeee;
  --input-border: #e0e0e0;
  --hover-bg: #f9f9f9;
  
  --badge-boy-bg: #e3f2fd;
  --badge-boy-text: #0d47a1;
  --badge-girl-bg: #ffebee;
  --badge-girl-text: #b71c1c;

  --share-btn-bg: #e0f2f1;
  --share-btn-border: #00796b;
  --share-btn-text: #004d40;
  
  --letter-btn-bg: #f0f4f3;
  --letter-btn-border: #b2dfdb;
}

/* Automatic Dark Theme Support based on OS/Device Setting */
@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #00796b;
    --secondary-color: #4db6ac;
    --accent-color: #00332c;
    --text-color: #e0e0e0;
    --text-muted: #aaa;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --border-color: #333333;
    --input-border: #444444;
    --hover-bg: #2a2a2a;

    --badge-boy-bg: #0d47a1;
    --badge-boy-text: #e3f2fd;
    --badge-girl-bg: #b71c1c;
    --badge-girl-text: #ffebee;

    --share-btn-bg: #00332c;
    --share-btn-border: #4db6ac;
    --share-btn-text: #80cbc4;

    --letter-btn-bg: #2a2a2a;
    --letter-btn-border: #444444;
  }
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: 20px 10px;
  transition: background-color 0.3s, color 0.3s;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

/* Header Section */
header {
  text-align: center;
  padding: 35px 15px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  margin-bottom: 25px;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

header p {
  font-size: 1.1rem;
  opacity: 0.95;
}

/* Hadith Guidance Section */
.hadith-section {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 10px;
  border-right: 5px solid var(--primary-color);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  margin-bottom: 25px;
  transition: background 0.3s;
}

.hadith-section h2 {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.hadith-card {
  background: var(--accent-color);
  padding: 15px;
  border-radius: 8px;
  margin-top: 15px;
  font-style: italic;
  border: 1px solid var(--border-color);
}

.hadith-reference {
  display: block;
  margin-top: 8px;
  font-weight: bold;
  font-style: normal;
  color: var(--secondary-color);
  font-size: 0.9rem;
}

/* Search Container */
.search-container {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  margin-bottom: 25px;
  transition: background 0.3s;
}

.search-box-wrapper {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.search-input {
  flex: 2;
  min-width: 240px;
  padding: 14px 18px;
  border: 2px solid var(--input-border);
  background-color: var(--card-bg);
  color: var(--text-color);
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}

.search-input:focus {
  border-color: var(--secondary-color);
}

.filter-select {
  flex: 1;
  min-width: 150px;
  padding: 14px;
  border: 2px solid var(--input-border);
  background-color: var(--card-bg);
  color: var(--text-color);
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}

/* Alphabet Filter Buttons */
.alphabet-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px dashed var(--border-color);
}

.letter-btn {
  background-color: var(--letter-btn-bg);
  border: 1px solid var(--letter-btn-border);
  color: var(--text-color);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.letter-btn:hover,
.letter-btn.active {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

/* Table Container & Table */
.table-container {
  background: var(--card-bg);
  border-radius: 10px;
  overflow-x: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: background 0.3s;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--border-color);
}

th {
  background-color: var(--primary-color);
  color: #ffffff;
  font-weight: 600;
  white-space: nowrap;
}

tr:hover {
  background-color: var(--hover-bg);
}

.arabic-text {
  font-family: 'Traditional Arabic', 'Amiri', serif;
  font-size: 1.4rem;
  direction: rtl;
  text-align: right;
}

/* Gender Badges */
.badge-boy {
  color: var(--badge-boy-text);
  background-color: var(--badge-boy-bg);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
}

.badge-girl {
  color: var(--badge-girl-text);
  background-color: var(--badge-girl-bg);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
}

/* Share Button Style */
.share-btn {
  background-color: var(--share-btn-bg);
  border: 1px solid var(--share-btn-border);
  color: var(--share-btn-text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0 auto;
  transition: all 0.2s ease;
}

.share-btn:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.no-data {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
}

/* Footer Section */
footer {
  text-align: center;
  margin-top: 40px;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

/* Responsive Rules */
@media (max-width: 600px) {
  header h1 { 
    font-size: 1.7rem; 
  }
  .search-box-wrapper { 
    flex-direction: column; 
  }
}