.auth-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 12px;
}

.auth-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
}

.auth-status-label {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.auth-profile {
    position: relative;
}

.auth-avatar-btn {
    width: 34px;
    height: 34px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.08));
    transition: border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.auth-avatar-initials {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.auth-profile-card {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(276px, calc(100vw - 32px));
    padding: 14px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-bg);
    box-shadow: var(--shadow-md, 0 12px 24px rgba(15, 23, 42, 0.14));
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 0s linear 160ms;
    z-index: 40;
}

.auth-profile:hover .auth-profile-card,
.auth-profile:focus-within .auth-profile-card {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
}

.auth-profile:hover .auth-avatar-btn,
.auth-profile:focus-within .auth-avatar-btn {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-bg-tertiary, var(--color-bg));
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}

.auth-profile-card-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}

.auth-profile-card-row {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding: 7px 0;
}

.auth-profile-card-row + .auth-profile-card-row {
    border-top: 1px solid var(--color-border);
}

.auth-profile-card-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.auth-profile-card-value {
    font-size: 12px;
    color: var(--color-text);
    line-height: 1.45;
    word-break: break-word;
}

.auth-profile-card-footer {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
    font-size: 11px;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.auth-button {
    min-height: 32px;
}

.auth-button .header-icon-btn {
    width: auto;
    padding: 0 10px;
}

.billing-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.billing-controls .header-icon-btn {
    width: auto;
    padding: 0 10px;
}

.billing-controls-home {
    margin-top: 14px;
    flex-wrap: wrap;
}

.billing-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
}

.billing-status-home {
    align-items: flex-start;
}

.billing-status-label {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.billing-status-detail {
    font-size: 11px;
    color: var(--color-text);
    max-width: 360px;
}

.billing-cta-btn {
    background: #111827;
    border-color: #111827;
    color: #ffffff;
}

.billing-cta-btn:hover {
    background: #1f2937;
    border-color: #1f2937;
    color: #ffffff;
}

.billing-message {
    min-height: 18px;
    margin-top: 10px;
    font-size: 12px;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.billing-message.error {
    color: var(--color-error, #ef4444);
}

.billing-message.success {
    color: #16a34a;
}

.auth-modal-panel {
    width: min(560px, calc(100vw - 32px));
}

.auth-modal-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-modal-intro {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.auth-modal-panel {
    width: min(420px, calc(100vw - 32px));
}

.auth-views {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-view-switch {
    margin-top: 4px;
    font-size: 12px;
    color: var(--color-text-secondary);
    text-align: center;
}

.auth-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 10px);
    background: var(--color-bg-tertiary);
    padding: 14px;
}

.auth-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-form-hint,
.auth-reset-intro {
    font-size: 11px;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auth-field span {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.auth-field span small {
    font-size: 10px;
    color: var(--color-text-secondary);
}

.auth-field input {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text);
    padding: 10px 12px;
    font-size: 13px;
}

.auth-field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.auth-form-message {
    min-height: 18px;
    font-size: 11px;
    line-height: 1.4;
    color: var(--color-text-secondary);
}

.auth-form-message.error {
    color: var(--color-error, #ef4444);
}

.auth-form-message.success {
    color: #16a34a;
}

.auth-submit-btn {
    border: 1px solid var(--accent);
    border-radius: 5px;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    padding: 5px 10px;
}

.auth-submit-btn:disabled {
    opacity: 0.65;
    cursor: wait;
}

.auth-submit-btn-secondary {
    background: #0f766e;
}

.auth-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.auth-link-btn {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
}

.auth-link-btn:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.auth-link-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.auth-profile-card .auth-link-btn {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg-tertiary, var(--color-bg));
    color: var(--color-text);
    text-decoration: none;
}

.auth-profile-card .auth-link-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-bg);
    text-decoration: none;
}

body.dark-theme .auth-avatar-btn {
    border-color: var(--color-border-light);
    background: var(--color-bg-secondary, var(--color-bg));
}

body.dark-theme .auth-profile-card {
    background: var(--color-bg-secondary, var(--color-bg));
    border-color: var(--color-border-light);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}

.auth-google-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (max-width: 640px) {
    .auth-profile-card {
        right: -12px;
    }
}

.auth-divider {
    position: relative;
    text-align: center;
}

.auth-divider::before {
    content: '';
    position: absolute;
    inset: 50% 0 auto 0;
    border-top: 1px solid var(--color-border);
}

.auth-divider span {
    position: relative;
    background: var(--color-bg);
    padding: 0 10px;
    font-size: 11px;
    color: var(--color-text-secondary);
}

.auth-google-button {
    min-height: 40px;
    display: flex;
    justify-content: center;
}

@media (max-width: 760px) {
    .auth-status,
    .billing-status {
        align-items: flex-start;
    }

    .billing-controls {
        flex-wrap: wrap;
    }
}

.hidden {
    display: none !important;
}

/* ─── Bridge: palettes for the landing (light) and app (dark) contexts ─── */
:root {
    --color-primary: #2563eb;
    --color-error: #ef4444;
    --radius-md: 10px;
    --color-bg: #ffffff;
    --color-bg-tertiary: #f8fafc;
    --color-bg-secondary: #f1f5f9;
    --color-border: #e2e8f0;
    --color-border-light: #cbd5e1;
    --color-text: #0f172a;
    --color-text-secondary: #64748b;
}

.auth-dark {
    --color-bg: #1a2234;
    --color-bg-tertiary: #273047;
    --color-bg-secondary: #273047;
    --color-border: #3b465e;
    --color-border-light: #4a5570;
    --color-text: #e5eaf3;
    --color-text-secondary: #93a0b4;
}

/* ─── Auth modal scaffolding (self-contained; does not touch .modal-*) ─── */
.auth-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 3000;
}

.auth-modal-panel {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: 0 24px 64px rgba(2, 6, 23, 0.45);
    padding: 18px;
    width: min(420px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    overflow: auto;
}

.auth-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.auth-modal-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
}

.auth-modal-close {
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
}

.auth-modal-close:hover {
    color: var(--color-text);
}

/* ─── Sign-in button ─── */
.auth-signin-btn {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg-tertiary);
    color: var(--color-text);
    font-size: 12px;
    font-weight: 600;
    padding: 7px 14px;
    cursor: pointer;
}

.auth-signin-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Sidebar header hosts the auth chip in the app. */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}