/* SuSuClient 全局样式 */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    --primary: #2c3e66;
    --primary-light: #3d5280;
    --accent: #f5b042;
    --bg-start: #f0f7ff;
    --bg-end: #e6eff9;
    --card-bg: rgba(255,255,255,0.96);
    --text: #1e2b46;
    --text-light: #6c7c9e;
    --danger: #e74c3c;
    --success: #27ae60;
    --border: #e2eaf5;
    --shadow: 0 25px 45px -12px rgba(0,0,0,0.3);
    --radius: 32px;
    --font: 'Segoe UI', 'Poppins', system-ui, -apple-system, 'Microsoft YaHei', sans-serif;
}

body {
    background: linear-gradient(145deg, var(--bg-start) 0%, var(--bg-end) 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    font-family: var(--font);
    color: var(--text);
    padding: 24px 16px;
}

.container {
    max-width: 520px;
    width: 100%;
    background: var(--card-bg);
    border-radius: 48px 36px 48px 36px;
    box-shadow: var(--shadow), 0 4px 12px rgba(0,0,0,0.08);
    overflow: hidden;
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255,255,255,0.5);
}

/* ===== App 页面布局（固定顶栏 + 滚动内容 + 固定底栏）===== */
body.app-layout {
    padding: 0;
    align-items: stretch;
}

body.app-layout .container {
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
    border: none;
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    backdrop-filter: none;
}

/* 平板及以上：内容居中限宽 */
@media (min-width: 600px) {
    body.app-layout .container {
        max-width: 700px;
        border-radius: 24px;
        box-shadow: 0 8px 40px rgba(0,0,0,0.12);
    }
}

.top-bar {
    flex-shrink: 0;
    z-index: 10;
}
.top-bar .header {
    padding: 20px 20px 14px;
}
.top-bar .header h1 {
    font-size: 1.3rem;
}
.top-bar .user-bar {
    padding: 12px 20px;
}

.body-padding {
    padding: 32px 28px;
}
body.app-layout .body-padding {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
body.app-layout .body-padding::-webkit-scrollbar {
    display: none;
}

body.app-layout .footer-text {
    flex-shrink: 0;
}

.header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 28px 24px 24px;
    text-align: center;
    color: white;
}
.header h1 {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.2);
}
.header p {
    font-size: 0.85rem;
    opacity: 0.88;
}

.body-padding {
    padding: 32px 28px;
}

.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: 16px;
    font-size: 1rem;
    font-family: var(--font);
    background: #fafcff;
    transition: border-color 0.25s, box-shadow 0.25s;
    outline: none;
}
.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245,176,66,0.15);
    background: #fff;
}

.btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    transition: transform 0.25s, opacity 0.25s, box-shadow 0.25s;
    text-align: center;
    text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 6px 20px rgba(44,62,102,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(44,62,102,0.4);
}
.btn-primary:active {
    transform: scale(0.97);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--accent);
}
.btn-danger {
    background: var(--danger);
    color: white;
    box-shadow: 0 6px 20px rgba(231,76,60,0.3);
}

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: none;
}
.alert-error {
    background: #fdeaea;
    color: var(--danger);
    border: 1px solid #f5c6cb;
    display: block;
}

.user-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: #f8fafd;
    border-bottom: 1px solid var(--border);
}
.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: #e2eaf5;
}
.user-name {
    font-weight: 700;
    font-size: 1rem;
}
.user-role {
    font-size: 0.75rem;
    color: var(--t-text-light);
}
.user-bar .edit-profile-btn {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-right: 12px;
}
.user-bar .logout-btn {
    font-size: 0.8rem;
    color: var(--danger);
    text-decoration: none;
    font-weight: 600;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 24px;
}

.nav-card {
    background: #f8fafd;
    border: 1.5px solid var(--border);
    border-radius: 24px;
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.25s, opacity 0.25s, box-shadow 0.25s;
    text-decoration: none;
    display: block;
    box-shadow: 0 6px 12px rgba(0,0,0,0.03);
}
.nav-card:hover {
    transform: translateY(-4px);
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 16px 28px -8px rgba(44,62,102,0.25);
}
.nav-card:active {
    transform: scale(0.96);
}
.nav-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
}
.nav-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}
.nav-desc {
    font-size: 0.7rem;
    color: var(--t-text-light);
    margin-top: 4px;
}

.footer-text {
    text-align: center;
    font-size: 0.7rem;
    color: var(--t-text-light);
    padding: 16px;
    border-top: 1px solid var(--border);
}

.page-title {
    font-size: 1.1rem;
    font-weight: 700;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--t-text-light);
}

/* 弹窗 */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 24px;
}
.modal {
    background: #fff;
    border-radius: 28px;
    width: 100%;
    max-width: 400px;
    padding: 28px 24px 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    animation: modalIn 0.25s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(30px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal h3 {
    text-align: center;
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 20px;
}
.modal .avatar-upload {
    text-align: center;
    margin-bottom: 16px;
}
.modal .avatar-upload img {
    width: 72px; height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s;
}
.modal .avatar-upload img:hover { border-color: var(--accent); }
.modal .avatar-upload input[type=file] { display: none; }
.modal .form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: 16px;
    font-size: 1rem;
    font-family: var(--font);
    background: #fafcff;
    outline: none;
    appearance: auto;
}
.modal .btn-row {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}
.modal .btn-row .btn { flex: 1; }

@media (max-width: 400px) {
    .grid-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .body-padding { padding: 24px 18px; }
    .container { border-radius: 32px 24px 32px 24px; }
}