/* MapleNet Components — clean dashboard style */

/* 页面标题 */
.mn-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  gap: 16px;
  flex-wrap: wrap;
}

.mn-page-header h1,
.mn-page-header h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--mn-text);
}

.mn-page-header p {
  margin: 6px 0 0;
  color: var(--mn-text-muted);
  font-size: 13px;
}

/* 卡片 */
.mn-card {
  background: var(--mn-bg-panel);
  border: 1px solid var(--mn-border);
  border-radius: var(--mn-radius);
  overflow: hidden;
  box-shadow: var(--mn-shadow-panel);
  transition: transform 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.mn-card:hover {
  border-color: var(--mn-border-strong);
  transform: translateY(-2px);
}

.mn-card__header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--mn-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mn-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--mn-text);
  margin: 0;
}

.mn-card__body {
  padding: 20px;
}

/* 网格 */
.mn-grid {
  display: grid;
  gap: var(--mn-gap);
}

.mn-grid--4 { grid-template-columns: repeat(4, 1fr); }
.mn-grid--3 { grid-template-columns: repeat(3, 1fr); }
.mn-grid--2 { grid-template-columns: repeat(2, 1fr); }
.mn-grid--1 { grid-template-columns: 1fr; }

@media (max-width: 1200px) {
  .mn-grid--4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .mn-grid--4,
  .mn-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .mn-grid--4,
  .mn-grid--3,
  .mn-grid--2 { grid-template-columns: 1fr; }
}

/* 按钮 */
.mn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--mn-radius-sm);
  border: 1px solid transparent;
  background: var(--mn-bg-panel-hover);
  color: var(--mn-text);
  font-family: var(--mn-font-ui);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.mn-btn:hover {
  background: var(--mn-coral);
  color: #fff;
}

.mn-btn--primary {
  background: var(--mn-coral);
  color: #fff;
  font-weight: 600;
}

.mn-btn--primary:hover {
  background: var(--mn-coral-hover);
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.30);
}

.mn-btn--danger {
  background: transparent;
  border-color: rgba(233, 69, 96, 0.35);
  color: var(--mn-coral);
}

.mn-btn--danger:hover {
  background: var(--mn-coral);
  border-color: var(--mn-coral);
  color: #fff;
}

.mn-btn--ghost {
  background: transparent;
  border-color: var(--mn-border);
  color: var(--mn-text-muted);
}

.mn-btn--sm {
  padding: 7px 14px;
  font-size: 12px;
}

/* 状态点 */
.mn-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mn-text-muted);
}

.mn-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mn-text-dim);
}

.mn-status--online::before {
  background: var(--mn-success);
}

.mn-status--offline::before {
  background: var(--mn-text-dim);
}

/* 表格 */
.mn-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.mn-table th,
.mn-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--mn-border);
}

.mn-table th {
  color: var(--mn-text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--mn-bg-page);
}

.mn-table td {
  color: var(--mn-text);
}

.mn-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* 表单 */
.mn-form {
  max-width: 720px;
}

.mn-form__row {
  margin-bottom: 20px;
}

.mn-form__label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--mn-text-muted);
  font-weight: 500;
}

.mn-form__hint {
  font-size: 12px;
  color: var(--mn-text-dim);
  margin-top: 6px;
}

.mn-input,
.mn-select,
.mn-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--mn-bg-input);
  border: 1px solid var(--mn-border);
  border-radius: var(--mn-radius-sm);
  color: var(--mn-text);
  font-family: var(--mn-font-ui);
  font-size: 14px;
  outline: none;
  transition: border-color 0.18s ease;
}

.mn-input:focus,
.mn-select:focus,
.mn-textarea:focus {
  border-color: var(--mn-coral);
}

.mn-input:disabled,
.mn-select:disabled,
.mn-textarea:disabled {
  background: var(--mn-bg-panel-hover);
  color: var(--mn-text-dim);
  cursor: not-allowed;
}

.mn-textarea {
  min-height: 100px;
  resize: vertical;
}

.mn-form__inline {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.mn-form__inline .mn-form__row {
  flex: 1;
  min-width: 220px;
}

/* 单选/复选 */
.mn-radio-group,
.mn-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 10px 0;
}

.mn-radio,
.mn-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mn-text-muted);
  cursor: pointer;
  font-size: 13px;
}

.mn-radio input,
.mn-checkbox input {
  accent-color: var(--mn-coral);
}

/* 开关 */
.mn-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.mn-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.mn-switch__slider {
  position: absolute;
  inset: 0;
  background: var(--mn-border-strong);
  border-radius: 24px;
  transition: 0.25s;
  cursor: pointer;
}

.mn-switch__slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.25s;
}

.mn-switch input:checked + .mn-switch__slider {
  background: var(--mn-coral);
}

.mn-switch input:checked + .mn-switch__slider::before {
  transform: translateX(20px);
}

/* 上传区 */
.mn-upload {
  border: 2px dashed var(--mn-border-strong);
  border-radius: var(--mn-radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--mn-text-muted);
  background: var(--mn-bg-panel);
  transition: all 0.18s ease;
  cursor: pointer;
  position: relative;
}

.mn-upload:hover {
  border-color: var(--mn-coral);
  background: var(--mn-coral-soft);
}

.mn-upload__icon {
  font-size: 40px;
  margin-bottom: 12px;
  color: var(--mn-coral);
}

/* 引用块 */
.mn-quote {
  margin: 0 0 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--mn-coral);
  background: var(--mn-coral-soft);
  border-radius: 0 var(--mn-radius-sm) var(--mn-radius-sm) 0;
  color: var(--mn-text-muted);
  font-size: 14px;
}

/* iframe 容器 */
.mn-iframe-wrap {
  width: 100%;
  height: calc(100vh - var(--mn-topbar-h) - 110px);
  border: none;
  border-radius: var(--mn-radius);
  overflow: hidden;
  background: transparent;
}

.mn-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* 模态/抽屉 */
.mn-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 31, 0.80);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.mn-overlay.is-visible {
  display: flex;
}

.mn-modal {
  width: 100%;
  max-width: 600px;
  height: 600px;
  min-height: 600px;
  max-height: 600px;
  background: var(--mn-bg-panel);
  border: 1px solid var(--mn-border);
  border-radius: var(--mn-radius);
  box-shadow: var(--mn-shadow-panel);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  animation: mn-modal-in 0.22s ease;
}

@keyframes mn-modal-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.mn-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--mn-border);
  background: var(--mn-bg-sidebar);
}

.mn-modal__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--mn-text);
  margin: 0;
}

.mn-modal__close {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--mn-border);
  border-radius: var(--mn-radius-sm);
  color: var(--mn-text-muted);
  cursor: pointer;
  font-size: 18px;
  transition: all 0.18s ease;
}

.mn-modal__close:hover {
  border-color: var(--mn-coral);
  color: var(--mn-coral);
}

.mn-modal__body {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.mn-modal__body iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 640px) {
  .mn-modal {
    height: 92vh;
    min-height: 92vh;
    max-height: 92vh;
    border-radius: 0;
  }
}

/* 表单居中容器 */
.mn-form-center {
  max-width: 760px;
  margin: 26px auto;
  padding: 26px;
  background: var(--mn-bg-panel);
  border: 1px solid var(--mn-border);
  border-radius: var(--mn-radius);
  box-shadow: var(--mn-shadow-panel);
}
