/* ===================================================================
   公共样式 - 变量、重置、登录、通用组件
   本文件不再改动
   =================================================================== */

/* ====== CSS 变量 ====== */
:root {
  --bg: #fdf6f0;
  --card: #ffffff;
  --border: #ede3f5;
  --accent: #9b72cf;
  --accent2: #c39dff;
  --pink: #f8bbd0;
  --pink-deep: #f48fb1;
  --text: #4a3560;
  --muted: #9e8fb2;
  --lavender: #e8d5f5;
  --radius: 16px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ====== 基础重置 ====== */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, 'PingFang SC', 'SF Pro Text', 'Helvetica Neue', sans-serif;
  background-color: #e8d5f5; color: var(--text);
  min-height: 100dvh; padding: 0;
  padding-top: var(--safe-top);
  padding-bottom: calc(var(--safe-bottom) + 20px);
  background-image:
    radial-gradient(ellipse at 15% 5%, rgba(155,114,207,0.35) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 95%, rgba(244,143,177,0.35) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(195,157,255,0.20) 0%, transparent 70%),
    linear-gradient(160deg, #f3e8ff 0%, #fce4ec 50%, #f3e8ff 100%);
  background-size: cover;
  background-attachment: fixed;
  overflow-x: hidden;
}

/* ====== 浮动刷新按钮（可拖动 + 左右吸边） ====== */
.refresh-fab {
  position: fixed; bottom: calc(var(--safe-bottom) + 70px); right: 16px;
  z-index: 9999; width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #9b72cf, #f48fb1);
  color: #fff; border: none; font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  cursor: grab;
  box-shadow: 0 4px 14px rgba(155,114,207,0.35);
  transition: left 0.25s ease, right 0.25s ease, transform 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
  touch-action: none;
}
.refresh-fab:active { cursor: grabbing; transform: scale(0.88); box-shadow: 0 2px 8px rgba(155,114,207,0.25); }
.refresh-fab svg { pointer-events: none; }

.container { max-width: 100%; padding: 0 16px; }

/* ====== 通用按钮 ====== */
.btn {
  width: 100%; padding: 14px; border: none; border-radius: 14px;
  font-size: 16px; font-weight: 700; cursor: pointer;
  background: linear-gradient(135deg, #9b72cf, #c39dff);
  color: #fff; transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(155,114,207,0.25);
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); box-shadow: 0 2px 8px rgba(155,114,207,0.18); }
.btn:disabled { opacity: 0.5; pointer-events: none; }
.btn-sm { width: auto; padding: 8px 16px; font-size: 13px; border-radius: 10px; display: inline-flex; align-items: center; gap: 4px; }
.btn-outline { background: var(--card); color: var(--accent); border: 1.5px solid var(--border); box-shadow: none; }
.btn-outline:active { background: var(--lavender); }
.btn-danger { background: linear-gradient(135deg, #ef5350, #e53935); box-shadow: 0 4px 14px rgba(239,83,80,0.25); }
.btn-danger:active { box-shadow: 0 2px 8px rgba(239,83,80,0.18); }
.btn-row { display: flex; gap: 10px; }
.btn-row .btn { flex: 1; }
.btn-ghost {
  background: none; border: none; color: var(--muted); font-size: 12px;
  padding: 4px 8px; border-radius: 6px; cursor: pointer; font-weight: 600;
  -webkit-appearance: none; -webkit-tap-highlight-color: transparent;
}
.btn-ghost:active { background: var(--lavender); color: var(--accent); }
.btn-ghost.danger:active { background: #fce4ec; color: #e91e63; }

/* ====== 通用表单元素 ====== */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 14px; color: var(--text); background: #faf8ff;
  outline: none; transition: border-color 0.2s;
  font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); background: #fff; }
.form-group input::placeholder, .form-group textarea::placeholder { color: #c4b5d4; }

/* ====== Modal 弹窗 ====== */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.35); backdrop-filter: blur(4px);
  flex-direction: column; align-items: center; justify-content: flex-end;
  padding: 0;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--card); border-radius: 20px 20px 0 0;
  padding: 24px 20px calc(var(--safe-bottom) + 20px);
  width: 100%; max-width: 500px; max-height: 85vh; overflow-y: auto;
  animation: slideUp 0.3s ease;
}
.modal-handle {
  width: 36px; height: 4px; border-radius: 2px;
  background: var(--border); margin: 0 auto 16px;
}
.modal h3 {
  font-size: 17px; margin-bottom: 16px;
  background: linear-gradient(135deg, #9b72cf, #f48fb1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ====== Toast 提示 ====== */
.toast {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(74,53,96,0.92); color: #fff;
  padding: 14px 24px; border-radius: 14px;
  font-size: 14px; font-weight: 600; z-index: 9999;
  opacity: 0; transition: all 0.25s; pointer-events: none;
  text-align: center; max-width: 80%;
  backdrop-filter: blur(10px);
}
.toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.toast.error { background: rgba(211,47,47,0.92); }

/* ====== 确认弹窗 ====== */
#confirmModal .modal { text-align: center; }
#confirmText { font-size: 16px; font-weight: 600; margin-bottom: 20px; color: var(--text); }

/* ====== 通用选择器样式 ====== */
input[data-timepicker],
input[data-datepicker] { text-align: center; }
#timePickerModal,
#datePickerModal { z-index: 1100; }

/* ====== Login 登录界面 ====== */
.login-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 500;
  background: rgba(232,213,245,0.95);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image:
    radial-gradient(ellipse at 15% 5%, rgba(155,114,207,0.30) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 95%, rgba(244,143,177,0.30) 0%, transparent 50%);
}
.login-overlay.show { display: flex; }
.login-overlay .login-wrap { width: 100%; max-width: 360px; }
.login-overlay .login-head { text-align: center; margin-bottom: 28px; }
.login-overlay .login-head .emoji { font-size: 52px; display: block; margin-bottom: 10px; }
.login-overlay .login-head h1 {
  font-size: 24px; font-weight: 800;
  background: linear-gradient(135deg, #9b72cf, #f48fb1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
.login-overlay .login-head p { color: var(--muted); font-size: 13px; }
.login-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: 0 4px 20px rgba(155,114,207,0.08);
  border: 1px solid var(--border);
}
.login-card .input-group { margin-bottom: 18px; }
.login-card .input-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.login-card .input-group input {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 15px; color: var(--text); background: var(--bg);
  outline: none; transition: border-color .2s;
}
.login-card .input-group input:focus { border-color: var(--accent); }
.login-card .input-group input::placeholder { color: var(--muted); font-size: 14px; }
.login-error {
  background: #fde8e8; color: #d32f2f; padding: 10px 14px;
  border-radius: 10px; font-size: 13px; margin-bottom: 16px;
  display: none; animation: shake 0.4s;
}
.login-error.show { display: block; }
@keyframes shake {
  0%,100%{transform:translateX(0)}
  20%,60%{transform:translateX(-6px)}
  40%,80%{transform:translateX(6px)}
}
.login-footer { text-align: center; margin-top: 20px; font-size: 12px; color: var(--muted); }

/* ICP 备案号 */
.icp-footer {
  text-align: center;
  padding: 16px 16px 0;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.6;
}
.icp-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.icp-footer a:hover {
  color: var(--accent);
}
.icp-divider {
  margin: 0 8px;
  opacity: 0.4;
  font-size: 12px;
}
.gongan-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.gongan-icon {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-top: -1px;
}

/* ====== 桌面端适配 ====== */
@media (min-width: 768px) {
  .container { max-width: 720px; margin: 0 auto; }

  .login-overlay .login-wrap { max-width: 400px; }
  .login-overlay .login-head .emoji { font-size: 60px; }
  .login-overlay .login-head h1 { font-size: 28px; }
  .login-card { padding: 32px 28px; }

  /* Modal 居中弹窗（非底部抽屉） */
  .modal-overlay {
    justify-content: center;
    padding: 20px;
  }
  .modal {
    border-radius: var(--radius);
    max-width: 480px;
    animation: modalFadeIn 0.25s ease;
  }
  .modal-handle { display: none; }
  @keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
  }

  /* 按钮 hover 效果 */
  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(155,114,207,0.3);
  }
  .btn-outline:hover {
    background: var(--lavender);
    border-color: var(--accent);
  }
  .btn-sm:hover { transform: translateY(-1px); }
  .btn-ghost:hover { background: var(--lavender); color: var(--accent); }
  .btn-ghost.danger:hover { background: #fce4ec; color: #e91e63; }
}