


:root {
    --primary: #4f6ef7;
    --primary-light: #7b93fa;
    --primary-dark: #3a54d4;
    --success: #34c759;
    --warning: #ff9f0a;
    --danger: #ff3b30;
    --text: #1c1c1e;
    --text-secondary: #6e6e73;
    --text-tertiary: #aeaeb2;
    --bg: #f2f2f7;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
    --glass-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08), 0 8px 20px rgba(0, 0, 0, 0.04);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 8px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}


*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.6;
}


body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(79, 110, 247, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(52, 199, 89, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(255, 159, 10, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}


.glass-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: 2.5rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
    transition: box-shadow var(--transition);
    overflow: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
}

.glass-container:hover {
    box-shadow: var(--glass-shadow-lg);
}

.glass-container.wide {
    max-width: 720px;
}

.glass-container.full {
    max-width: 1100px;
}


.brand {
    text-align: center;
    margin-bottom: 2rem;
}

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    box-shadow: 0 4px 16px rgba(79, 110, 247, 0.35);
}

.brand h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.brand p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}


.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}

.form-input {
    width: 100%;
    height: 48px;
    padding: 0 1rem;
    font-size: 0.9375rem;
    font-family: var(--font);
    color: var(--text);
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-xs);
    outline: none;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.form-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 4px rgba(79, 110, 247, 0.12);
}

.form-input.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.1);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}


.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    white-space: nowrap;
    font-family: var(--font);
    border: none;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.01em;
    text-decoration: none;
    gap: 0.5rem;
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 2px 12px rgba(79, 110, 247, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(79, 110, 247, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.6);
    color: var(--primary);
    border: 1.5px solid rgba(79, 110, 247, 0.3);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(79, 110, 247, 0.08);
    border-color: var(--primary);
}

.btn-sm {
    height: 36px;
    padding: 0 1rem;
    font-size: 0.8125rem;
}

.btn-danger {
    background: var(--danger);
    color: white;
}


.link {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition);
}

.link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}


.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-xs);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow-wrap: break-word;
    word-break: break-word;
}

.alert-error {
    background: rgba(255, 59, 48, 0.1);
    color: var(--danger);
    border: 1px solid rgba(255, 59, 48, 0.2);
}

.alert-success {
    background: rgba(52, 199, 89, 0.1);
    color: #248a3d;
    border: 1px solid rgba(52, 199, 89, 0.2);
}

.alert-info {
    background: rgba(79, 110, 247, 0.08);
    color: var(--primary-dark);
    border: 1px solid rgba(79, 110, 247, 0.2);
}


.divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(0, 0, 0, 0.08);
}

.divider span {
    padding: 0 1rem;
}


.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}


.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }


.smalldialog {
    position: fixed;
    padding: 12px 20px;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    z-index: 2000;
    max-width: 300px;
    word-wrap: break-word;
    animation: smalldialogSlideIn 0.3s ease;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}
.smalldialog-icon {
    width: 24px; height: 24px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; user-select: none;
}
.smalldialog-icon svg { width: 14px; height: 14px; }
.smalldialog-content { flex: 1; line-height: 1.4; user-select: none; }
@keyframes smalldialogSlideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes smalldialogSlideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(100%); opacity: 0; } }

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


.pwd-wrapper {
    position: relative;
}

.pwd-toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    padding: 8px 12px;
    border-radius: var(--radius-xs);
    z-index: 1;
    transition: color var(--transition), background var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pwd-toggle:hover {
    color: var(--text);
    background: rgba(0, 0, 0, 0.05);
}

.pwd-wrapper .form-input:focus ~ .pwd-toggle {
    background: rgba(255, 255, 255, 0.95);
}

input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none !important;
}

input[type="password"]::-webkit-credentials-auto-fill-button {
    display: none !important;
    pointer-events: none;
}

input[type="password"]::-webkit-textfield-decoration-container {
    display: none !important;
}

input::-webkit-credentials-auto-fill-button {
    display: none !important;
    pointer-events: none;
}

.pwd-wrapper .form-input {
    padding-right: 2.8rem;
}.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: modalFadeIn 0.25s ease;
}

.modal-overlay.fade-out {
    animation: modalFadeOut 0.2s ease forwards;
    pointer-events: none;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes modalFadeOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

.modal {
    position: relative;
    z-index: 1;
    animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.06);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1;
}

.modal-close:hover {
    background: rgba(255, 59, 48, 0.12);
    color: var(--danger);
}


.profile-tab {
    flex: 1;
    padding: 0.65rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font);
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: -2px;
}

.profile-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.profile-tab:hover:not(.active) {
    color: var(--text);
}


.profile-panel {
    animation: panelFadeIn 0.25s ease;
}

@keyframes panelFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}


.email-step {
    transition: all 0.3s ease;
}

[data-theme="dark"] {
    --primary: #7b93fa; --primary-light: #9aafff; --primary-dark: #5b72e0;
    --success: #30d158; --warning: #ffb340; --danger: #ff453a;
    --text: #e5e5ea; --text-secondary: #aeaeb2; --text-tertiary: #636366;
    --bg: #000000; --white: #1c1c1e;
    --glass-bg: rgba(28, 28, 30, 0.92);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --glass-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] body { background: var(--bg); }
[data-theme="dark"] body::before { display: none; }
[data-theme="dark"] hr { border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .glass-container { background: var(--glass-bg); border-color: var(--glass-border); }
[data-theme="dark"] .modal-overlay { background: rgba(0,0,0,0.65); }
[data-theme="dark"] .modal .glass-container,
[data-theme="dark"] .modal > div[style*="background:#fff"],
[data-theme="dark"] div[style*="background:#fff"] { background: var(--white) !important; }

[data-theme="dark"] .form-input { background: rgba(44,44,46,0.9); border-color: rgba(255,255,255,0.08); color: var(--text); }
[data-theme="dark"] .form-input:focus { background: rgba(58,58,60,0.95); border-color: rgba(122,147,250,0.4); }
[data-theme="dark"] .form-input::placeholder { color: rgba(255,255,255,0.18); }

[data-theme="dark"] .btn-primary { background: var(--primary); color: #fff; }
[data-theme="dark"] .btn-primary:hover { background: var(--primary-dark); }
[data-theme="dark"] .btn-outline { background: rgba(44,44,46,0.8); border-color: rgba(122,147,250,0.25); color: var(--text-secondary); }
[data-theme="dark"] .btn-outline:hover { background: rgba(122,147,250,0.15); color: var(--primary); }
[data-theme="dark"] .btn-danger { background: rgba(255,69,58,0.18); border-color: rgba(255,69,58,0.3); color: #ff453a; }
[data-theme="dark"] .btn-danger:hover { background: rgba(255,69,58,0.28); }
[data-theme="dark"] .btn-sm { color: var(--text-secondary); }
[data-theme="dark"] .btn-reset { color: var(--text-tertiary); }

[data-theme="dark"] table { color: var(--text); }
[data-theme="dark"] th { border-color: rgba(255,255,255,0.06); color: var(--text-tertiary); }
[data-theme="dark"] td { border-color: rgba(255,255,255,0.04); }
[data-theme="dark"] .toggle-slider { background: #48484a; }

[data-theme="dark"] .admin-sidebar a { color: var(--text-secondary); }
[data-theme="dark"] .admin-sidebar a:hover,
[data-theme="dark"] .admin-sidebar a.active { background: rgba(122,147,250,0.15); color: var(--primary); }

[data-theme="dark"] .alert-error { background: rgba(255,69,58,0.1); border-color: rgba(255,69,58,0.2); color: #ff6961; }
[data-theme="dark"] .alert-success { background: rgba(48,209,88,0.1); border-color: rgba(48,209,88,0.2); color: #30d158; }
[data-theme="dark"] .alert-info { background: rgba(122,147,250,0.08); border-color: rgba(122,147,250,0.2); }

[data-theme="dark"] .brand h1 { color: var(--text); }
[data-theme="dark"] .brand p { color: var(--text-secondary); }
[data-theme="dark"] .form-footer { color: var(--text-tertiary); }
[data-theme="dark"] .form-footer .link { color: var(--primary); }

[data-theme="dark"] .profile-tab { color: var(--text-tertiary); }
[data-theme="dark"] .profile-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
[data-theme="dark"] .profile-tab:hover:not(.active) { color: var(--text-secondary); }
[data-theme="dark"] .profile-step { color: var(--text); }

[data-theme="dark"] .pwd-strength-bar { background: rgba(255,255,255,0.06) !important; }
[data-theme="dark"] .info-item { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .stat-card { background: rgba(122,147,250,0.06); }
[data-theme="dark"] .upload-area { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .upload-area:hover { border-color: rgba(122,147,250,0.3); }

[data-theme="dark"] .doc-card { background: var(--glass-bg); border-color: var(--glass-border); }
[data-theme="dark"] .doc-card pre { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.06); }

[data-theme="dark"] .badge-success { background: rgba(48,209,88,0.15); color: #30d158; }
[data-theme="dark"] .badge-danger { background: rgba(255,69,58,0.15); color: #ff453a; }
[data-theme="dark"] .badge-warning { background: rgba(255,179,64,0.15); color: #ffb340; }
[data-theme="dark"] .badge-info { background: rgba(122,147,250,0.15); color: #7b93fa; }

[data-theme="dark"] .user-header { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .auth-client-row { background: rgba(255,255,255,0.02); }
[data-theme="dark"] .auth-btn-details { background: rgba(255,255,255,0.04); }
[data-theme="dark"] .dev-card { background: var(--glass-bg); border-color: var(--glass-border); }
[data-theme="dark"] .avatar-preview { background: var(--glass-bg); }
[data-theme="dark"] .toggle-label { color: var(--text); }
[data-theme="dark"] .toggle-desc { color: var(--text-tertiary); }
[data-theme="dark"] .link { color: var(--primary); }

.webauthn-key-card:hover { border-color: rgba(79,110,247,0.25) !important; background: rgba(79,110,247,0.08) !important; }
.webauthn-rename:hover { background: rgba(79,110,247,0.12) !important; }
.webauthn-delete:hover { background: rgba(255,59,48,0.12) !important; }

[data-theme="dark"] .webauthn-key-card { background: rgba(122,147,250,0.04) !important; border-color: rgba(122,147,250,0.08) !important; }
[data-theme="dark"] .webauthn-key-card:hover { background: rgba(122,147,250,0.1) !important; border-color: rgba(122,147,250,0.22) !important; }
[data-theme="dark"] .webauthn-rename { color: #7b93fa !important; border-color: rgba(122,147,250,0.3) !important; }
[data-theme="dark"] .webauthn-delete { color: #ff453a !important; border-color: rgba(255,69,58,0.3) !important; }
[data-theme="dark"] .smalldialog { background-color: rgba(44,44,46,0.95) !important; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.28); }
::-webkit-scrollbar-corner { background: transparent; }
html { scrollbar-width: thin; scrollbar-color: rgba(0,0,0,0.15) transparent; }

[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.28); }
[data-theme="dark"] html { scrollbar-color: rgba(255,255,255,0.15) transparent; }

.theme-toggle-btn {
    position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 999;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--glass-bg); backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow); cursor: pointer;
    font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
    transition: all var(--transition); color: var(--text);
}
.theme-toggle-btn:hover { transform: scale(1.08); box-shadow: var(--glass-shadow-lg); }

.user-header {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: 1.25rem; background: rgba(255,255,255,0.4);
    border-radius: var(--radius); margin-bottom: 1.5rem; flex-wrap: wrap;
}
.user-avatar {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; font-weight: 600; flex-shrink: 0;
}
.user-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 1.1rem; font-weight: 600; color: var(--text); }
.user-meta { font-size: 0.825rem; color: var(--text-secondary); margin-top: 0.25rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.user-role { background: rgba(79,110,247,0.1); color: var(--primary); padding: 0.15rem 0.5rem; border-radius: 10px; font-size: 0.75rem; font-weight: 500; }
.btn-group { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.info-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.6rem; font-size: 0.85rem; }
.info-item { display: flex; padding: 0.65rem 0.8rem; background: rgba(255,255,255,0.3); border-radius: var(--radius-xs); }
.info-label { color: var(--text-tertiary); width: 70px; flex-shrink: 0; }
.info-value { color: var(--text); font-weight: 500; }

.admin-layout { display: flex; gap: 2rem; width: 100%; max-width: 1100px; margin: 0 auto; }
.admin-sidebar {
    width: 220px; flex-shrink: 0; padding: 1.5rem;
    background: var(--glass-bg); backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px); border: 1px solid var(--glass-border);
    border-radius: var(--radius); box-shadow: var(--glass-shadow); height: fit-content;
}
.admin-sidebar a { display: block; padding: 0.6rem 0.8rem; border-radius: var(--radius-xs); font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); text-decoration: none; transition: all var(--transition); margin-bottom: 0.25rem; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(79,110,247,0.08); color: var(--primary); }
.admin-main { flex: 1; min-width: 0; }
.admin-card {
    background: var(--glass-bg); backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px); border: 1px solid var(--glass-border);
    border-radius: var(--radius); box-shadow: var(--glass-shadow); padding: 1.5rem; margin-bottom: 1.5rem;
}
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.stat-card { background: rgba(255,255,255,0.4); border-radius: var(--radius-xs); padding: 1.25rem; text-align: center; backdrop-filter: blur(8px); border: 1px solid rgba(0,0,0,0.04); }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-card .stat-label { font-size: 0.8125rem; color: var(--text-secondary); margin-top: 0.25rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; table-layout: fixed; }
th { text-align: left; padding: 0.75rem; color: var(--text-secondary); font-weight: 600; border-bottom: 1px solid rgba(0,0,0,0.08); word-break: break-all; }
td { padding: 0.75rem; border-bottom: 1px solid rgba(0,0,0,0.04); word-break: break-all; overflow-wrap: break-word; }
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 100px; font-size: 0.75rem; font-weight: 600; white-space: nowrap; vertical-align: middle; }
.badge-success { background: rgba(52,199,89,0.15); color: #248a3d; }
.badge-danger { background: rgba(255,59,48,0.1); color: var(--danger); }
.badge-info { background: rgba(79,110,247,0.1); color: var(--primary); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 0.5rem; border-bottom: 1px solid rgba(0,0,0,0.04); }
.toggle-row:last-child { border-bottom: none; }
.toggle-label { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.toggle-desc { font-size: 0.78rem; color: var(--text-tertiary); margin-top: 0.2rem; }
.toggle-switch { position: relative; display: inline-block; width: 48px; height: 28px; flex-shrink: 0; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider { position: absolute; inset: 0; background: #c8c8cc; border-radius: 14px; transition: background 0.25s; }
.toggle-slider::before { content: ''; position: absolute; left: 3px; top: 3px; width: 22px; height: 22px; background: white; border-radius: 50%; box-shadow: 0 1px 4px rgba(0,0,0,0.15); transition: transform 0.25s; }
.toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

@media (max-width: 768px) {
    .admin-layout { flex-direction: column; padding: 0 0.5rem; gap: 1rem; }
    .admin-sidebar { width: 100%; padding: 1rem; display: flex; flex-wrap: wrap; gap: 0.25rem; }
    .admin-sidebar a { padding: 0.4rem 0.6rem; font-size: 0.78rem; margin-bottom: 0; }
    .admin-sidebar hr { display: none; }
    .admin-main { width: 100%; overflow-x: hidden; }
    .admin-card { padding: 0.875rem; border-radius: 12px; overflow-x: auto; }
    table { font-size: 0.75rem; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    th, td { padding: 0.45rem 0.5rem; min-width: 80px; white-space: nowrap; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .info-grid { grid-template-columns: 1fr; }
    .user-header { flex-direction: column; text-align: center; }
    .profile-tab { font-size: 0.78rem; padding: 0.5rem 0.35rem; }
    .smalldialog { max-width: 260px; font-size: 13px; padding: 10px 16px; gap: 10px; }
    .dev-container { padding: 0 0.5rem; }
    .form-inline { grid-template-columns: 1fr; }
    .webauthn-key-card { flex-wrap: wrap; gap: 0.5rem; }
    .webauthn-key-card > div:first-of-type { min-width: 100%; }
}

@media (max-width: 480px) {
    .glass-container { max-width: 100%; margin: 0.5rem; padding: 1.5rem 1rem; border-radius: var(--radius-sm); }
    .admin-card { padding: 0.65rem; }
    .admin-sidebar { flex-direction: column; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.4rem; }
    .stat-card { padding: 0.6rem; }
    .stat-card .stat-value { font-size: 1.2rem; }
    table { font-size: 0.68rem; }
    th, td { padding: 0.35rem 0.4rem; min-width: 65px; }
    .modal { max-width: 95vw !important; padding: 1rem !important; }
    .smalldialog { max-width: 240px; right: 10px !important; font-size: 12px; padding: 8px 12px; gap: 8px; }
    .brand h1 { font-size: 1.2rem; }
    .brand-icon { width: 42px; height: 42px; font-size: 1.1rem; }
    .btn { font-size: 0.85rem; padding: 0.55rem 1rem; }
    .btn-sm { font-size: 0.72rem; padding: 0.25rem 0.5rem; }
    .otp-box { padding: 1rem !important; }
    .otp-digit { width: 36px; height: 44px; font-size: 1.1rem; }
    .profile-step { padding: 0; }
    .info-item { flex-direction: column; gap: 0.15rem; }
    .info-label { width: auto; }
    .doc-card { padding: 0.75rem; border-radius: 10px; }
}

.avatar-preview-wrap { position: relative; display: inline-block; }
.avatar-preview { width: 96px; height: 96px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; font-weight: 600; box-shadow: 0 4px 16px rgba(0,0,0,0.12); transition: all 0.3s ease; border: 3px solid rgba(255,255,255,0.8); }
.avatar-preview:hover { transform: scale(1.05); box-shadow: 0 6px 24px rgba(0,0,0,0.18); }
.avatar-preview img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.avatar-label { margin-top: 0.75rem; font-size: 0.85rem; color: var(--text-secondary); }
.upload-area { border: 2px dashed rgba(0,0,0,0.1); border-radius: var(--radius); padding: 2rem; text-align: center; cursor: pointer; transition: all 0.3s ease; background: rgba(255,255,255,0.5); }
.upload-area:hover, .upload-area.dragover { border-color: var(--primary); background: rgba(79,110,247,0.06); }
.upload-area.dragover { border-style: solid; transform: scale(1.02); }
.upload-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.6; }
.upload-text { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.upload-hint { font-size: 0.75rem; color: var(--text-tertiary); }
.btn-upload { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; border: none; padding: 0.65rem 1.5rem; border-radius: var(--radius-xs); font-weight: 600; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 12px rgba(79,110,247,0.35); }
.btn-upload:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(79,110,247,0.45); }
.btn-reset { background: rgba(255,59,48,0.08); color: #ff3b30; border: 1px solid rgba(255,59,48,0.2); padding: 0.55rem 1.25rem; border-radius: var(--radius-xs); font-weight: 500; cursor: pointer; transition: all 0.2s ease; }
.btn-reset:hover { background: rgba(255,59,48,0.12); }