/* ======================
   User Account — icon, login modal, my-page panel
   ====================== */

/* ── Toggle button (right column, below info) ── */
.user-toggle {
    position: fixed;
    top: 6.75rem;
    right: 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    color: var(--text-muted);
    opacity: 0.3;
    transition: opacity var(--duration-normal) ease, color var(--duration-normal) ease;
    z-index: var(--z-admin-toggle);
    -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) {
    .user-toggle:hover {
        opacity: 0.7;
        color: var(--text-primary);
    }
}

.user-toggle svg {
    width: 21px;
    height: 21px;
    stroke-width: 1.5;
}

.user-toggle.authenticated {
    opacity: 0.6;
    color: var(--accent);
}

@media (hover: hover) {
    .user-toggle.authenticated:hover {
        opacity: 0.9;
    }
}

/* ── Login modal ───────────────────────────────── */
.user-login-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-opaque);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    z-index: var(--z-toast);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) ease;
}

.user-login-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.user-login-modal {
    max-width: 280px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.user-modal-title {
    font-size: var(--text-caption);
    font-weight: 300;
    letter-spacing: var(--ls-heading);
    text-transform: lowercase;
    color: var(--text-muted);
}

.user-login-modal form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
}

/* ── Shared input style ────────────────────────── */
.user-input {
    font-family: 'Cormorant', Georgia, serif;
    font-size: var(--text-body);
    font-weight: 300;
    letter-spacing: var(--ls-body);
    background: none;
    border: none;
    border-bottom: 1px solid var(--warm-grey);
    color: var(--text-primary);
    padding: var(--space-xs) 0;
    outline: none;
    transition: border-color var(--duration-normal) ease;
    width: 100%;
}

.user-input:focus {
    border-bottom-color: var(--accent);
}

.user-input::placeholder {
    color: var(--text-muted);
}

/* ── Buttons ───────────────────────────────────── */
.user-btn {
    font-family: 'Cormorant', Georgia, serif;
    font-size: var(--text-small);
    font-weight: 300;
    letter-spacing: var(--ls-button);
    text-transform: lowercase;
    background: none;
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-lg);
    cursor: pointer;
    transition: all var(--duration-normal) ease;
}

@media (hover: hover) {
    .user-btn:hover:not(:disabled) {
        background: var(--accent);
        color: var(--warm-white);
    }
}

.user-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.user-btn-cancel {
    border-color: var(--warm-grey);
    color: var(--text-muted);
}

@media (hover: hover) {
    .user-btn-cancel:hover {
        border-color: var(--accent);
        color: var(--text-primary);
        background: none;
    }
}

.user-btn-small {
    width: 100%;
    margin-top: var(--space-2xs);
}

.user-btn-danger {
    border-color: var(--error);
    color: var(--error);
}

@media (hover: hover) {
    .user-btn-danger:hover {
        background: var(--error);
        color: var(--warm-white);
    }
}

.user-modal-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.user-modal-actions .user-btn {
    flex: 1;
}

.user-forgot-link {
    font-size: var(--text-small);
    color: var(--text-muted);
    letter-spacing: var(--ls-caption);
    text-decoration: none;
    margin-top: var(--space-xs);
    align-self: center;
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-normal) ease;
}

.user-forgot-link:hover {
    border-bottom-color: var(--warm-grey);
}

/* ── Status message ────────────────────────────── */
.user-status {
    font-size: var(--text-small);
    color: var(--text-muted);
    letter-spacing: var(--ls-caption);
    font-style: italic;
    min-height: 1.2em;
}

.user-status.error {
    color: var(--error);
}

.user-status.success {
    color: var(--success);
}

/* ── My page panel ─────────────────────────────── */
.user-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 260px;
    background: var(--warm-white);
    border-left: 1px solid var(--warm-grey);
    padding: var(--space-3xl) var(--space-lg) var(--space-xl);
    z-index: var(--z-admin-panel);
    transform: translateX(100%);
    transition: transform var(--duration-normal) ease;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    overflow-y: auto;
}

.user-panel.active {
    transform: translateX(0);
}

.user-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-panel-title {
    font-size: var(--text-small);
    font-weight: 300;
    letter-spacing: var(--ls-heading);
    text-transform: lowercase;
    color: var(--text-muted);
}

.user-panel-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2xs);
    color: var(--text-muted);
    transition: color var(--duration-normal) ease;
}

@media (hover: hover) {
    .user-panel-close:hover {
        color: var(--text-primary);
    }
}

.user-panel-close svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
}

.user-panel-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.user-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.user-section form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* ── Training mode toggle ───────────────────── */
.user-training-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    user-select: none;
}

.user-training-toggle input { display: none; }

.user-training-slider {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--warm-grey);
    border-radius: 10px;
    transition: background var(--duration-normal) ease;
    flex-shrink: 0;
}

.user-training-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--warm-white);
    border-radius: var(--radius-full);
    transition: transform var(--duration-normal) ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-training-toggle input:checked + .user-training-slider {
    background: var(--accent-active);
}

.user-training-toggle input:checked + .user-training-slider::after {
    transform: translateX(16px);
}

.user-training-label {
    font-size: var(--text-small);
    letter-spacing: var(--ls-body);
    color: var(--text-muted);
    font-style: italic;
}

.user-section-label {
    font-size: var(--text-detail);
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.7;
}

/* ── Active users ──────────────────────────── */
.user-active-users {
    font-size: var(--text-small);
    letter-spacing: var(--ls-caption);
    color: var(--text-primary);
    font-style: italic;
}

/* ── Drawings gallery overlay ──────────────── */
.drawings-gallery-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-opaque);
    z-index: var(--z-toast);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.drawings-gallery-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.drawings-gallery {
    max-width: 400px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.drawings-gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawings-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    overflow-y: auto;
}

.drawings-thumb {
    aspect-ratio: 1;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--warm-grey);
    transition: border-color var(--duration-normal) ease;
}

@media (hover: hover) {
    .drawings-thumb:hover {
        border-color: var(--accent);
    }
}

.drawings-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.drawings-thumb-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-2xs) 0.4rem;
    font-size: var(--text-detail);
    letter-spacing: var(--ls-caption);
    color: var(--warm-white);
    background: rgba(0, 0, 0, 0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drawings-empty {
    grid-column: 1 / -1;
    text-align: center;
    font-size: var(--text-small);
    color: var(--text-muted);
    font-style: italic;
    letter-spacing: var(--ls-caption);
    padding: var(--space-xl) 0;
}

/* ── Chat ──────────────────────────────────── */
.user-chat-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}