/* BDSM Training System - Core Styles */
@import url('responsive.css');

/* Common styles for the BDSM training system */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary-gradient: linear-gradient(135deg, #1c1c2b, #2e2e3e);
  --card-bg: rgba(255,255,255,0.05);
  --card-bg-hover: rgba(255,255,255,0.08);
  --card-shadow: 0 10px 30px rgba(0,0,0,0.3);
  --input-bg: rgba(255,255,255,0.07);
  --button-gradient: linear-gradient(to right, #8e44ad, #c0392b);
  --button-danger-gradient: linear-gradient(to right, #c0392b, #e74c3c);
  --nav-hover: rgba(255,255,255,0.15);
  --text-color: #fff;
  --text-secondary: #ccc;
  --border-color: rgba(255,255,255,0.1);
  --transition-speed: 0.3s;
  --success-color: #2ecc71;
  --error-color: #e74c3c;
  --warning-color: #f39c12;
  --info-color: #3498db;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--primary-gradient);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text-color);
  padding: 1.5rem;
  min-height: 100vh;
  line-height: 1.5;
}

h1 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 1.75rem;
  font-weight: 700;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  font-weight: 600;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
  font-weight: 500;
}

.card, .card-dark {
  background: var(--card-bg);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover, .card-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.card h2, .card-dark h2 {
  font-size: 1.4rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section {
  margin-bottom: 2rem;
}

.text-label {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.text-muted {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

input, textarea, select, .input-dark, .select-dark {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.75rem;
  background: var(--input-bg);
  color: var(--text-color);
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-family: inherit;
  transition: background var(--transition-speed), border-color var(--transition-speed);
}

input:focus, textarea:focus, select:focus, .input-dark:focus, .select-dark:focus {
  outline: none;
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}

button, .btn-primary {
  width: 100%;
  padding: 0.75rem 1.25rem;
  background: var(--button-gradient);
  color: white;
  border: none;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  transition: transform var(--transition-speed), opacity var(--transition-speed), box-shadow var(--transition-speed);
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-danger {
  background: var(--button-danger-gradient);
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 0.75rem;
  color: white;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: all 0.3s ease;
}

.btn-danger:hover {
  opacity: 0.95;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-secondary);
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-3px);
}

.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.nav-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.nav-buttons a {
  text-align: center;
  display: block;
  padding: 0.8rem 1.2rem;
  border-radius: 0.75rem;
  background: rgba(255,255,255,0.08);
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform var(--transition-speed), background var(--transition-speed);
}

.nav-buttons a:hover {
  background: var(--nav-hover);
  transform: translateY(-3px);
}

.nav-link {
  padding: 0.4rem 0.8rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  transition: all 0.2s ease;
}

.nav-link:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.nav-link.active {
  background: var(--button-gradient);
  color: white;
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.task-item {
  background: var(--card-bg);
  border-radius: 1rem;
  padding: 1.25rem;
  transition: transform var(--transition-speed), background var(--transition-speed);
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
  position: relative;
}

.task-item:hover {
  transform: translateY(-3px);
  background: var(--card-bg-hover);
}

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.task-title {
  font-weight: 600;
  font-size: 1.1rem;
}

.task-date {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.task-content {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.task-status {
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  display: inline-block;
}

.task-completed {
  background-color: rgba(46, 204, 113, 0.2);
  color: var(--success-color);
}

.task-pending {
  background-color: rgba(241, 196, 15, 0.2);
  color: var(--warning-color);
}

.task-rejected {
  background-color: rgba(231, 76, 60, 0.2);
  color: var(--error-color);
}

.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--button-gradient);
  border-radius: 1rem;
  font-size: 0.9rem;
  color: white;
  font-weight: 500;
}

.shame-level {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--button-gradient);
  padding: 0.3rem 0.8rem;
  border-radius: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  width: fit-content;
}

.icon {
  font-size: 1.2rem;
}

.notification-dot {
  position: relative;
}

.notification-dot::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: var(--error-color);
  border-radius: 50%;
}

.success-message {
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
  background: rgba(46, 204, 113, 0.1);
  border-left: 4px solid var(--success-color);
  color: var(--success-color);
}

.error-message {
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
  background: rgba(231, 76, 60, 0.1);
  border-left: 4px solid var(--error-color);
  color: var(--error-color);
}

.warning-message {
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
  background: rgba(241, 196, 15, 0.1);
  border-left: 4px solid var(--warning-color);
  color: var(--warning-color);
}

.info-message {
  padding: 1rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
  background: rgba(52, 152, 219, 0.1);
  border-left: 4px solid var(--info-color);
  color: var(--info-color);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.pagination a {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  border-radius: 0.5rem;
  text-decoration: none;
  min-width: 2.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.pagination a:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.pagination .current-page {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: var(--button-gradient);
  color: white;
  border-radius: 0.5rem;
  min-width: 2.5rem;
  text-align: center;
  font-weight: bold;
}

.audio-player, .video-player {
  width: 100%;
  margin: 1rem 0;
  border-radius: 0.75rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.3);
}

audio {
  width: 100%;
  height: 40px;
}

video {
  width: 100%;
  height: auto;
  max-height: 300px;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 0.9; }
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.user-selector {
  margin-bottom: 1rem;
  width: 100%;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.role-badge {
  padding: 0.3rem 0.8rem;
  border-radius: 0.8rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.role-badge.dom {
  background: var(--button-gradient);
  color: white;
}

.role-badge.sub {
  background: linear-gradient(to right, #2980b9, #3498db);
  color: white;
}

.quality-stars {
  display: flex;
  gap: 0.25rem;
  margin: 0.5rem 0;
}

.star {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.2);
}

.star.filled {
  color: #f1c40f;
}

@media (max-width: 768px) {
  .card, .card-dark {
    padding: 1.5rem;
  }
  
  .button-group {
    flex-direction: column;
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  body {
    padding: 1rem;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .nav-buttons {
    flex-direction: column;
  }
}

/* 添加通知相关的样式 */
.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #e74c3c;
  color: white;
  font-size: 0.7rem;
  min-width: 1.1rem;
  height: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  z-index: 10;
}

/* 脉冲动画效果 */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.notification-badge.has-unread {
  animation: pulse 2s infinite;
}

/* 确保移动端通知内容不会被截断或遮挡 */
@media (max-width: 768px) {
  .notification-item {
    position: relative;
    padding-right: 2.5rem; /* 为"已读"按钮留出空间 */
  }
  
  .notification-message {
    word-break: break-word; /* 确保长文字自动换行 */
  }
  
  .mark-read-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.15rem 0.4rem;
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
    color: #fff;
    text-decoration: none;
    z-index: 5;
  }
  
  .notification-panel {
    max-height: 80vh; /* 限制高度，避免超出屏幕 */
    overflow-y: auto; /* 允许滚动 */
  }
  
  /* 改善抽屉式通知面板的交互体验 */
  .notification-overlay {
    background: rgba(0, 0, 0, 0.7); /* 更暗的背景，更好的对比度 */
  }
  
  /* 确保通知面板内容可见 */
  .notification-content {
    padding-bottom: env(safe-area-inset-bottom, 20px); /* 兼容全面屏设备 */
  }
}

/* 确保通知页面中的过滤器在窄屏上正确换行 */
@media (max-width: 576px) {
  .filter-group {
    min-width: 100%; /* 在小屏幕上，让每个过滤器组占满整行 */
  }
  
  .filter-options {
    justify-content: space-between; /* 均匀分布选项 */
  }
  
  .notification-stats {
    flex-direction: column; /* 在小屏幕上垂直排列统计数据 */
    gap: 0.5rem;
  }
  
  .stat-item {
    min-width: 100%;
  }
}