/* ساختار کلی */
body {
  margin: 0;
  padding: 0;
  font-family: 'Vazir', Tahoma, sans-serif;
  direction: rtl;
  background-color: #f5f7fa;
  color: #222;
  line-height: 1.8;
  transition: background-color 0.3s, color 0.3s;
}

/* حالت شب */
body.dark-mode {
  background-color: #121212;
  color: #ddd;
}
body.dark-mode .ayah-box {
  background-color: #1f1f1f;
  color: #eee;
}
body.dark-mode .ayah-box em {
  color: #ccc;
}
body.dark-mode .player-bar {
  background-color: #1e1e1e;
  border-color: #333;
}
body.dark-mode select,
body.dark-mode .ayah-box strong {
  background-color: #2a2a2a;
  color: #fff;
}

body.dark-mode .ayah-line.active {
  background-color: #2a3c2a;
  border-right: 4px solid #70e000;
  color: #fff;
}
body.dark-mode .ayah-line.active em {
  color: #ccc;
}

/* دکمه تغییر حالت شب/روز */
.mode-toggle {
  position: absolute;
  top: 20px;
  left: 20px;
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: white;
  z-index: 999;
}

/* هدر */
header.main-header {
  background-color: #2d6a4f;
  color: white;
  padding: 30px 20px;
  text-align: center;
  font-size: 22px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}
header.main-header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;
}

/* بدنه */
.container {
  max-width: 720px;
  margin: auto;
  padding: 0 20px 100px;
}

label {
  font-size: 18px;
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
  text-align: right;
}

select {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-bottom: 25px;
  background: #fff;
  transition: border-color 0.3s ease;
}
select:focus {
  border-color: #2d6a4f;
  outline: none;
}

/* آیات */
.ayah-box {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 25px;
}
.ayah-box div {
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
  text-align: right;
}
.ayah-box strong {
  display: inline-block;
  background: #40916c;
  color: white;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  margin-left: 6px;
  min-width: 22px;
  text-align: center;
}
.ayah-box em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: 15px;
  color: #444;
  direction: rtl;
  line-height: 1.9;
}
.ayah-box p {
  background-color: #fffbe6;
  border: 1px solid #ffe58f;
  border-radius: 8px;
  padding: 14px;
  font-size: 16px;
  color: #555;
  text-align: center;
}

/* آیه فعال */
.ayah-line {
  transition: background-color 0.3s ease;
}
.ayah-line.active {
  background-color: #e0f7e9;
  border-right: 4px solid #38b000;
  border-radius: 8px;
}

/* نوار پخش صوت */
.player-bar {
  position: fixed;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: #ffffff;
  border-top: 1px solid #ccc;
  box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.05);
  padding: 12px 20px;
  display: flex;
  justify-content: center;
  gap: 15px;
  z-index: 1000;
  font-family: 'Vazir', Tahoma, sans-serif;
  direction: rtl;
}
.player-bar button {
  padding: 10px 22px;
  font-size: 15px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
  font-weight: 500;
}
#playAll {
  background-color: #38b000;
  color: white;
}
#stopAudio {
  background-color: #d00000;
  color: white;
}
.player-bar button:hover {
  transform: scale(1.03);
  opacity: 0.95;
}
button:disabled {
  background-color: #ccc !important;
  cursor: not-allowed;
}

/* دکمه بازگشت به خانه */
.home-button {
  position: fixed;
  bottom: 80px;
  left: 20px;
  background-color: #2d6a4f;
  color: white;
  padding: 10px 18px;
  border-radius: 25px;
  text-decoration: none;
  font-size: 14px;
  font-family: 'Vazir', Tahoma, sans-serif;
  z-index: 999;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.home-button:hover {
  background-color: #40916c;
}

/* فوتر */
footer {
  text-align: center;
  font-size: 14px;
  color: #777;
  padding: 25px 0;
  background-color: #f0f0f0;
  border-top: 1px solid #ddd;
  margin-top: 80px;
}

/* ریسپانسیو موبایل */
@media (max-width: 600px) {
  .ayah-box {
    font-size: 16px;
    padding: 18px;
  }
  select {
    font-size: 15px;
  }
  .player-bar {
    flex-direction: column;
    align-items: center;
  }
  .player-bar button {
    width: 100%;
    max-width: 280px;
    margin: 5px 0;
  }
}