/* ==========================================================================
   Design Tokens
   ========================================================================== */
   :root {
    /* Colors */
    --ba-color-primary: #333333;
    --ba-color-primary-hover: #222222;
    --ba-color-text: #333333;
    --ba-color-text-muted: #666666;
    --ba-color-on-primary: #ffffff;
    --ba-color-surface: #ffffff;
    --ba-color-surface-alt: #f8f9fa;
    --ba-color-border: #e0e0e0;
    --ba-color-border-subtle: #f0f0f0;
    --ba-color-danger: #dc3545;
    --ba-color-danger-hover: #c82333;
    --ba-color-success-bg: #d4edda;
    --ba-color-success-text: #155724;
    --ba-color-error-bg: #f8d7da;
    --ba-color-error-text: #721c24;
    --ba-color-overlay: rgba(0, 0, 0, 0.5);

    /* Shadows */
    --ba-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --ba-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --ba-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
    --ba-shadow-btn: 0 8px 25px rgba(51, 51, 51, 0.3);

    /* Spacing */
    --ba-space-xs: 8px;
    --ba-space-sm: 12px;
    --ba-space-md: 16px;
    --ba-space-lg: 24px;
    --ba-space-xl: 32px;
    --ba-space-2xl: 48px;
    --ba-space-3xl: 64px;

    /* Radius */
    --ba-radius-sm: 4px;
    --ba-radius-md: 8px;
    --ba-radius-lg: 16px;
    --ba-radius-full: 50%;

    /* Motion */
    --ba-transition: 0.3s ease;
    --ba-transition-slow: 0.6s ease;
    --ba-ease-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Layout */
    --ba-container: 1200px;
}

/* ==========================================================================
   Shared buttons
   ========================================================================== */
.ba-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: var(--ba-space-sm) var(--ba-space-lg);
    border: 1px solid transparent;
    border-radius: var(--ba-radius-sm);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--ba-transition);
}

.ba-btn-primary {
    background: var(--ba-color-primary);
    color: var(--ba-color-on-primary) !important;
}
.ba-btn-primary:hover {
    background: var(--ba-color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--ba-shadow-btn);
}

.ba-btn-secondary {
    background: transparent;
    color: var(--ba-color-primary);
    border-color: var(--ba-color-primary);
}
.ba-btn-secondary:hover {
    background: var(--ba-color-primary);
    color: var(--ba-color-on-primary);
}

.ba-btn-danger {
    background: var(--ba-color-danger);
    color: var(--ba-color-on-primary) !important;
}
.ba-btn-danger:hover {
    background: var(--ba-color-danger-hover);
    transform: translateY(-1px);
}

.ba-btn-sm {
    padding: var(--ba-space-xs) var(--ba-space-md);
    font-size: 14px;
    height: 40px;
}

.ba-btn-plus {
    font-size: 18px;
    line-height: 1;
}

/* ==========================================================================
   Dashboard — barber grid
   ========================================================================== */
.barber-dashboard {
    width: 100%;
    max-width: var(--ba-container);
    margin: 0 auto;
    padding: var(--ba-space-3xl) var(--ba-space-lg);
    box-sizing: border-box;
}

.barber-dashboard-header {
    margin-bottom: var(--ba-space-2xl);
}
.barber-dashboard-title {
    margin: 0 0 var(--ba-space-xs);
    font-size: 32px;
    font-weight: 700;
    color: var(--ba-color-text);
}
.barber-dashboard-desc {
    margin: 0;
    max-width: 640px;
    font-size: 17px;
    line-height: 1.6;
    color: var(--ba-color-text-muted);
}

.barber-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--ba-space-sm);
}

.barber-card {
    position: relative;
    background: var(--ba-color-surface);
    border: 0.5px solid transparent;
    border-radius: var(--ba-radius-lg);
    box-shadow: var(--ba-shadow-md);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s var(--ba-ease-bounce);
}
.barber-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ba-shadow-lg);
    border-color: var(--ba-color-primary);
}
.barber-card.no-link {
    cursor: default;
}

.barber-image-container {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--ba-color-surface-alt);
}
.barber-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ba-transition-slow);
}
.barber-card:hover .barber-image {
    transform: scale(1.1);
}

.barber-info {
    padding: var(--ba-space-lg);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.barber-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--ba-color-text);
    text-align: center;
}

.phone-display {
    display: none;
    margin-top: var(--ba-space-xs);
    font-size: 15px;
    font-weight: 500;
    color: var(--ba-color-text-muted);
    text-align: center;
}

.barber-buttons {
    display: flex;
    gap: var(--ba-space-sm);
    justify-content: center;
}

.barber-btn {
    position: relative;
    min-width: 100px;
    padding: var(--ba-space-sm) var(--ba-space-lg);
    border: none;
    border-radius: var(--ba-radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--ba-transition);
}
.btn-book {
    background: var(--ba-color-primary);
    color: var(--ba-color-on-primary) !important;
}
.btn-book:hover {
    background: var(--ba-color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--ba-shadow-btn);
}
.btn-call {
    background: transparent;
    color: var(--ba-color-primary);
    border: 1px solid var(--ba-color-primary);
}
.btn-call:hover {
    background: var(--ba-color-primary);
    color: var(--ba-color-on-primary);
    transform: translateY(-2px);
    box-shadow: var(--ba-shadow-btn);
}
.barber-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}
.barber-btn:hover::before {
    left: 100%;
}

/* ==========================================================================
   Shared empty state
   ========================================================================== */
.barber-empty,
.ba-empty {
    max-width: 500px;
    margin: 0 auto;
    padding: var(--ba-space-3xl) var(--ba-space-xl);
    text-align: center;
}
.barber-empty-icon,
.ba-empty-icon {
    margin-bottom: var(--ba-space-md);
    font-size: 64px;
    color: var(--ba-color-primary);
}
.barber-empty h3,
.ba-empty h3 {
    margin-bottom: var(--ba-space-md);
    font-size: 24px;
    font-weight: 600;
    color: var(--ba-color-text);
}
.barber-empty p,
.ba-empty p {
    margin-bottom: var(--ba-space-xl);
    line-height: 1.6;
    color: var(--ba-color-text-muted);
}

/* ==========================================================================
   Admin — team management
   ========================================================================== */
.ba-admin {
    width: 100%;
    max-width: var(--ba-container);
    margin: 0 auto;
    padding: var(--ba-space-3xl) var(--ba-space-lg);
    box-sizing: border-box;
}

.ba-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--ba-space-md);
    margin-bottom: var(--ba-space-2xl);
}
.ba-title {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    color: var(--ba-color-text);
}
.ba-subtitle {
    margin: 4px 0 0;
    font-size: 16px;
    color: var(--ba-color-text-muted);
}

.ba-messages {
    margin-bottom: var(--ba-space-lg);
}
.ba-message {
    padding: var(--ba-space-md);
    border-radius: var(--ba-radius-sm);
    text-align: center;
    font-weight: 600;
    transition: opacity var(--ba-transition);
}
.ba-message-success {
    background: var(--ba-color-success-bg);
    color: var(--ba-color-success-text);
}
.ba-message-error {
    background: var(--ba-color-error-bg);
    color: var(--ba-color-error-text);
}

.ba-team {
    display: flex;
    flex-direction: column;
    gap: var(--ba-space-md);
}
.ba-team-card {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    gap: var(--ba-space-lg);
    padding: var(--ba-space-lg);
    background: var(--ba-color-surface);
    border: 1px solid var(--ba-color-border-subtle);
    border-radius: var(--ba-radius-md);
    box-shadow: var(--ba-shadow-sm);
    transition: border-color var(--ba-transition), box-shadow var(--ba-transition);
}
.ba-team-card:hover {
    border-color: var(--ba-color-border);
    box-shadow: var(--ba-shadow-md);
}
.ba-team-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--ba-radius-md);
    object-fit: cover;
    background: var(--ba-color-border-subtle);
}
.ba-team-details h4 {
    margin: 0 0 var(--ba-space-xs);
    font-size: 20px;
    font-weight: 600;
    color: var(--ba-color-text);
}
.ba-team-details p {
    margin: 4px 0;
    font-size: 14px;
    color: var(--ba-color-text-muted);
}
.ba-team-details a {
    color: var(--ba-color-primary);
}
.ba-tag {
    display: inline-block;
    padding: 2px 10px;
    background: var(--ba-color-surface-alt);
    border-radius: var(--ba-radius-full);
    font-size: 13px !important;
    font-weight: 600;
}
.ba-team-actions {
    display: flex;
    gap: var(--ba-space-xs);
}
.ba-team-actions form {
    margin: 0;
}

/* ==========================================================================
   Modal
   ========================================================================== */
.ba-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--ba-space-md);
}
.ba-modal.is-open {
    display: flex;
}
.ba-modal-overlay {
    position: absolute;
    inset: 0;
    background: var(--ba-color-overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.ba-modal-content {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--ba-color-surface);
    border-radius: var(--ba-radius-lg);
    box-shadow: var(--ba-shadow-lg);
    animation: ba-modal-in 0.25s ease;
}
@keyframes ba-modal-in {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to   { opacity: 1; transform: none; }
}
.ba-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ba-space-lg) var(--ba-space-xl);
    border-bottom: 1px solid var(--ba-color-border-subtle);
}
.ba-modal-header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--ba-color-text);
}
.ba-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--ba-radius-full);
    font-size: 26px;
    line-height: 1;
    color: var(--ba-color-text-muted);
    cursor: pointer;
    transition: background var(--ba-transition), color var(--ba-transition);
}
.ba-modal-close:hover {
    background: var(--ba-color-surface-alt);
    color: var(--ba-color-text);
}
.ba-modal-body {
    padding: var(--ba-space-xl);
}
body.ba-modal-open {
    overflow: hidden;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.ba-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ba-space-lg);
    margin-bottom: var(--ba-space-lg);
}
.ba-form-group {
    display: flex;
    flex-direction: column;
}
.ba-form-group.full {
    grid-column: 1 / -1;
}
.ba-label {
    margin-bottom: var(--ba-space-xs);
    font-size: 14px;
    font-weight: 600;
    color: var(--ba-color-text);
}
.ba-input {
    width: 100%;
    padding: var(--ba-space-sm) var(--ba-space-md);
    border: 1px solid var(--ba-color-border);
    border-radius: var(--ba-radius-sm);
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color var(--ba-transition);
}
.ba-input:focus {
    outline: none;
    border-color: var(--ba-color-primary);
}
.ba-form-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--ba-space-xs);
}

/* Loading state */
.ba-loading {
    position: relative;
    opacity: 0.6;
    pointer-events: none;
}
.ba-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 1px solid var(--ba-color-border);
    border-top-color: var(--ba-color-primary);
    border-radius: var(--ba-radius-full);
    animation: ba-spin 1s linear infinite;
}
@keyframes ba-spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    .barber-grid {
        grid-template-columns: 1fr;
        gap: var(--ba-space-sm);
    }
    .barber-card:hover {
        transform: none;
        box-shadow: var(--ba-shadow-md);
        border-color: transparent;
    }
    .barber-card:hover .barber-image {
        transform: none;
    }
    .barber-buttons {
        flex-direction: column;
        gap: var(--ba-space-xs);
    }
    .barber-btn {
        width: 100%;
    }
    .barber-btn:hover {
        transform: none;
        box-shadow: none;
    }
    .barber-btn:hover::before {
        left: -100%;
    }
    .barber-image-container {
        height: 150px;
    }

    .ba-header {
        flex-wrap: wrap;
    }
    .ba-form-grid {
        grid-template-columns: 1fr;
        gap: var(--ba-space-md);
    }
    .ba-team-card {
        grid-template-columns: 64px 1fr;
        align-items: flex-start;
        text-align: left;
        justify-items: start;
    }
    .ba-team-thumb {
        width: 64px;
        height: 64px;
    }
    .ba-team-actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
        margin-top: var(--ba-space-xs);
    }
    .ba-modal-body,
    .ba-modal-header {
        padding: var(--ba-space-lg);
    }
}

@media (max-width: 480px) {
    .barber-dashboard,
    .ba-admin {
        padding: var(--ba-space-3xl) var(--ba-space-md);
    }
    .barber-card {
        margin: 0 var(--ba-space-xs);
    }
    .barber-info {
        padding: var(--ba-space-md);
    }
    .barber-name {
        font-size: 21px;
    }
}

/* ==========================================================================
   Site header
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--ba-color-surface);
    border-bottom: 1px solid var(--ba-color-border-subtle);
    box-shadow: var(--ba-shadow-sm);
}
.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ba-space-md);
    max-width: var(--ba-container);
    margin: 0 auto;
    padding: var(--ba-space-md) var(--ba-space-lg);
}
.site-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--ba-space-sm);
    color: var(--ba-color-text);
    text-decoration: none;
}
.site-brand-logo {
    display: block;
    height: 40px;
    width: auto;
}
.site-brand-icon {
    font-size: 22px;
    color: var(--ba-color-primary);
}
.site-brand-title {
    font-size: 20px;
    font-weight: 700;
}
.site-header-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--ba-space-xs);
}

/* Ghost button variant (log out) */
.ba-btn-ghost {
    background: transparent;
    color: var(--ba-color-text-muted);
    border-color: transparent;
}
.ba-btn-ghost:hover {
    background: var(--ba-color-surface-alt);
    color: var(--ba-color-text);
}

@media (max-width: 768px) {
    .site-header-inner {
        flex-wrap: nowrap;
        padding: var(--ba-space-sm) var(--ba-space-md);
    }
    .site-brand-title {
        display: none;
    }
    .site-header-actions {
        flex-wrap: nowrap;
        width: auto;
        justify-content: flex-end;
    }

    /* Logged in = 3 buttons -> icons only */
    .site-header-actions.is-compact .btn-label {
        display: none;
    }
    .site-header-actions.is-compact .ba-btn {
        width: 40px;
        height: 40px;
        padding: var(--ba-space-xs);
        gap: 0;
    }
}

/* ==========================================================================
   Profile picture field (add / edit forms)
   ========================================================================== */
.ba-photo-field {
    display: flex;
    align-items: center;
    gap: var(--ba-space-md);
}
.ba-photo-preview {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border: 1px solid var(--ba-color-border-subtle);
    border-radius: var(--ba-radius-md);
    object-fit: cover;
    background: var(--ba-color-surface-alt);
}
.ba-photo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ba-space-xs);
}
.ba-photo-choose,
.ba-photo-remove {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--ba-space-xs) var(--ba-space-md);
    background: transparent;
    border: 1px solid var(--ba-color-border);
    border-radius: var(--ba-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ba-transition);
}
.ba-photo-choose {
    color: var(--ba-color-text);
}
.ba-photo-choose:hover {
    border-color: var(--ba-color-primary);
    color: var(--ba-color-primary);
}
.ba-photo-remove {
    color: var(--ba-color-text-muted);
}
.ba-photo-remove:hover {
    border-color: var(--ba-color-danger);
    color: var(--ba-color-danger);
}