.mc-topbar {
    height: 56px;
    background: var(--chrome);
    border-bottom: 1px solid var(--chrome-border);
    box-shadow: 0 1px 0 rgba(139,92,246,0.12), 0 2px 16px rgba(0,0,0,0.4);
    position: sticky;
    top: 0;
    z-index: 300;
    display: flex;
    align-items: center;
}

.mc-topbar-inner {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 0 20px;
    gap: 0;
}

.mc-topbar-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
    flex-shrink: 0;
}

.mc-topbar-logo {
    height: 26px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(139,92,246,0.5));
}

.mc-topbar-name {
    font-size: 14.5px;
    font-weight: 700;
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.2px;
}

.mc-topbar-section {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--chrome-muted);
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid var(--chrome-border);
}

.mc-topbar-section svg { color: var(--p-400); flex-shrink: 0; }

.mc-topbar-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-left: auto;
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    padding: 8px 20px;
    border-radius: var(--r-full);
    border: none;
    transition: all var(--t-slow);
    background: var(--grad-brand);
    box-shadow: var(--sh-brand);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.mc-topbar-back::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.14), transparent 60%);
    pointer-events: none;
}

.mc-topbar-back:hover {
    color: #ffffff;
    background: var(--grad-brand-h);
    transform: translateY(-1px);
    box-shadow: var(--sh-brand-lg);
}

.mc-topbar-back:active { transform: translateY(0); }

body.manage-page {
    display: block !important;
    align-items: unset !important;
    justify-content: unset !important;
    min-height: 100vh;
    overflow-y: auto !important;
    background-color: var(--canvas);
    padding: 0 !important;
}

.mc-shell {
    display: flex;
    min-height: calc(100vh - 56px);
    animation: hi-fadeIn 0.4s var(--ease-out) both;
}

.mc-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--chrome-surface);
    border-right: 1px solid var(--chrome-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 2px 0 20px rgba(0,0,0,0.25);
}

.mc-sidebar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: var(--grad-brand);
    flex-shrink: 0;
}

.mc-sidebar-top {
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--chrome-border);
    flex-shrink: 0;
}


.mc-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 11px;
}

.mc-sidebar-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--chrome-raised), var(--chrome-surface));
    border: 1px solid var(--chrome-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--p-400);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.mc-sidebar-user { overflow: hidden; }

.mc-sidebar-user-name {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--chrome-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.2px;
}

.mc-sidebar-user-sub {
    display: block;
    font-size: 11px;
    color: var(--chrome-subtle);
    margin-top: 1px;
}

.mc-nav {
    flex: 1;
    padding: 12px 10px;
    overflow-y: auto;
}

.mc-nav .manage-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mc-nav .manage-nav-link {
    display: flex;
    align-items: center;
    padding: 9px 12px;
    border-radius: var(--r-md);
    background: transparent;
    color: var(--chrome-muted);
    font-weight: 500;
    font-size: 13px;
    text-decoration: none;
    transition: all var(--t-fast);
    border: 1px solid transparent;
    position: relative;
    letter-spacing: -0.1px;
}

.mc-nav .manage-nav-link::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 0;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px rgba(139,92,246,0.7);
    transition: height var(--t-fast);
}

.mc-nav .manage-nav-link:hover {
    background: rgba(139,92,246,0.10);
    color: var(--chrome-text);
    border-color: rgba(139,92,246,0.12);
}

.mc-nav .manage-nav-link:hover::before { height: 50%; }

.mc-nav .manage-nav-link.active {
    background: linear-gradient(135deg, rgba(139,92,246,0.22) 0%, rgba(109,40,217,0.15) 100%);
    color: #e9d5ff;
    border-color: rgba(139,92,246,0.30);
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.mc-nav .manage-nav-link.active::before { height: 60%; }


.mc-content {
    flex: 1;
    min-width: 0;
    background: var(--canvas);
    overflow-x: hidden;
}

.mc-content-inner {
    max-width: 780px;
    padding: 44px 52px;
    margin: 0 auto;
}

.manage-section-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--canvas-text);
    margin-bottom: 4px;
    letter-spacing: -0.4px;
    line-height: 1.3;
}

.manage-section-description {
    font-size: 14px;
    color: var(--canvas-muted);
    margin-bottom: 28px;
    line-height: 1.7;
}

.manage-form label,
.manage-form .form-label {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--canvas-subtle);
    display: block;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.manage-input,
.manage-form .form-control {
    width: 100%;
    padding: 11px 14px;
    font-size: 15px;
    border-radius: var(--r-md);
    border: 1.5px solid var(--canvas-border);
    background: var(--canvas-surface);
    color: var(--canvas-text);
    margin-bottom: 16px;
    transition: all var(--t-base);
    font-family: inherit;
    caret-color: var(--primary);
    box-shadow: var(--sh-xs);
}

.manage-input::placeholder,
.manage-form .form-control::placeholder { color: var(--canvas-subtle); }

.manage-input:hover,
.manage-form .form-control:hover {
    border-color: var(--canvas-border-2);
}

.manage-input:focus,
.manage-form .form-control:focus {
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 3px var(--primary-glow-2);
    background: var(--canvas-surface);
    outline: none;
}

.manage-input:disabled,
.manage-form .form-control:disabled {
    background: var(--canvas-raised);
    color: var(--canvas-subtle);
    cursor: not-allowed;
}

.manage-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--grad-brand);
    color: #ffffff;
    border: none;
    padding: 11px 22px;
    border-radius: var(--r-md);
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--t-slow);
    text-decoration: none;
    width: 100%;
    box-shadow: var(--sh-brand);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.manage-btn::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%);
    pointer-events: none;
}

.manage-btn:hover {
    background: var(--grad-brand-h);
    transform: translateY(-2px);
    box-shadow: var(--sh-brand-lg);
    color: #ffffff;
}

.manage-btn:active { transform: translateY(0); }

.manage-btn-danger {
    background: var(--grad-danger);
    box-shadow: 0 4px 16px rgba(220,38,38,0.28);
}

.manage-btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    box-shadow: 0 8px 24px rgba(220,38,38,0.40);
}

.manage-btn-outline {
    background: var(--canvas-surface);
    color: var(--primary-dark);
    border: 1.5px solid var(--canvas-border-2);
    box-shadow: var(--sh-xs);
}

.manage-btn-outline:hover {
    background: var(--p-50);
    border-color: rgba(124,58,237,0.4);
    box-shadow: var(--sh-sm);
    color: var(--primary-darker);
}

.manage-btn-link {
    display: inline-flex; align-items: center; gap: 6px;
    background: none; color: var(--primary-dark);
    font-weight: 600; padding: 0; font-size: 14px;
    border: none; cursor: pointer;
    text-decoration: none; transition: color var(--t-fast);
    font-family: inherit;
}
.manage-btn-link:hover { color: var(--primary-darker); text-decoration: underline; }

.alert {
    border-radius: var(--r-md);
    padding: 13px 16px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
}

.alert-success {
    background: var(--success-bg);
    color: #065f46;
    border-left: 3px solid var(--success);
    border: 1px solid rgba(56,161,105,0.2);
    border-left: 3px solid var(--success);
}

.alert-danger {
    background: var(--danger-bg);
    color: #991b1b;
    border: 1px solid var(--danger-border);
    border-left: 3px solid var(--danger);
}

.alert-info {
    background: var(--info-bg);
    color: #1e3a8a;
    border: 1px solid rgba(49,130,206,0.2);
    border-left: 3px solid var(--info);
}

.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border: 1px solid rgba(214,158,46,0.2);
    border-left: 3px solid var(--warning);
}

.manage-section-divider {
    height: 1px;
    background: var(--canvas-border);
    margin: 28px 0;
    border: none;
}

.text-danger, .field-validation-error {
    display: block;
    min-height: 16px;
    font-size: 12px;
    font-weight: 500;
    margin-top: 4px;
    margin-bottom: 10px;
    color: var(--danger);
}

input.input-validation-error {
    border: 1.5px solid rgba(220,38,38,0.45) !important;
    background: rgba(220,38,38,0.03) !important;
}

.recovery-codes-wrapper {
    background: var(--chrome);
    border: 1px solid var(--chrome-border);
    border-radius: var(--r-lg);
    padding: 20px;
    margin-top: 20px;
}

.recovery-codes-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10px;
}

.recovery-code {
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 13px;
    background: var(--chrome-raised);
    padding: 8px 14px;
    border-radius: var(--r-sm);
    color: var(--p-300);
    border: 1px solid var(--chrome-border);
    min-width: 130px;
    text-align: center;
    letter-spacing: 0.08em;
    font-weight: 600;
}

@media (max-width: 680px) {
    .mc-topbar-inner { padding: 0 14px; }
    .mc-topbar-section { display: none; }
    .mc-topbar-back { padding: 8px 16px; font-size: 12.5px; }
}

@media (max-width: 420px) {
    .mc-topbar-name { display: none; }
    .mc-topbar-back-text { display: none; }
    .mc-topbar-back {
        padding: 0;
        width: 36px;
        height: 36px;
        gap: 0;
        justify-content: center;
        border-radius: var(--r-md);
    }
    .mc-topbar-logo { height: 28px; }
}

@media (max-width: 900px) {
    .mc-shell { flex-direction: column; }

    .mc-sidebar {
        width: 100%;
        height: auto;
        position: static;
        top: auto;
        border-right: none;
        border-bottom: 1px solid var(--chrome-border);
        flex-direction: column;
    }

    .mc-sidebar-top { padding: 14px 16px; }

    .mc-nav { padding: 8px 12px; }

    .mc-nav .manage-nav-list {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 4px;
        padding-bottom: 4px;
        scrollbar-width: none;
    }
    .mc-nav .manage-nav-list::-webkit-scrollbar { display: none; }

    .mc-nav .manage-nav-link {
        white-space: nowrap;
        flex-shrink: 0;
        font-size: 12.5px;
        padding: 7px 12px;
    }

    .mc-nav .manage-nav-link::before { display: none; }

    .mc-content-inner {
        padding: 28px 20px;
        max-width: 100%;
    }

    .manage-btn { width: 100%; }
}