/* QuickBook Dog Groomer — Public Booking Form v1.2.0 */
:root {
    --dgb-primary: #6B4C9A;
    --dgb-primary-hover: #5a3d85;
    --dgb-primary-light: rgba(107, 76, 154, 0.08);
    --dgb-success: #22c55e;
    --dgb-error: #ef4444;
    --dgb-bg: #f8f9fa;
    --dgb-card-bg: #fff;
    --dgb-border: #e2e8f0;
    --dgb-text: #1e293b;
    --dgb-text-light: #64748b;
    --dgb-radius: 8px;
    --dgb-shadow: 0 1px 3px rgba(0,0,0,0.06);
    --dgb-shadow-hover: 0 4px 12px rgba(107, 76, 154, 0.15);
    --dgb-transition: 0.25s ease;
}

.dgb-form {
    max-width: 720px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--dgb-text);
    line-height: 1.5;
}

/* ── Progress Bar ───────────────────────────────────────────────── */
.dgb-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 32px;
    position: relative;
    padding: 0 8px;
}
.dgb-progress::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: var(--dgb-border);
    z-index: 0;
}
.dgb-progress-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
    font-size: 13px;
    color: var(--dgb-text-light);
    transition: color var(--dgb-transition);
}
.dgb-progress-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    transition: all var(--dgb-transition);
    box-shadow: var(--dgb-shadow);
}
.dgb-progress-step.active span {
    background: var(--dgb-primary);
    border-color: var(--dgb-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(107, 76, 154, 0.3);
    transform: scale(1.1);
}
.dgb-progress-step.active { color: var(--dgb-text); font-weight: 500; }
.dgb-progress-step.completed span {
    background: var(--dgb-success);
    border-color: var(--dgb-success);
    color: #fff;
}

/* ── Step Transitions ───────────────────────────────────────────── */
.dgb-step {
    animation: dgbFadeIn 0.3s ease forwards;
}
@keyframes dgbFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.dgb-step h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px;
    color: var(--dgb-text);
}

/* ── Services Grid ──────────────────────────────────────────────── */
.dgb-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}
.dgb-service-card {
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 20px 16px;
    cursor: pointer;
    transition: all var(--dgb-transition);
    box-shadow: var(--dgb-shadow);
    position: relative;
}
.dgb-service-card:hover {
    border-color: var(--dgb-primary);
    box-shadow: var(--dgb-shadow-hover);
    transform: translateY(-2px);
}
.dgb-service-card.selected {
    border-color: var(--dgb-primary);
    background: var(--dgb-primary-light);
    box-shadow: var(--dgb-shadow-hover);
}
.dgb-service-card.selected::after {
    content: '\2713';
    position: absolute;
    top: 8px;
    right: 10px;
    width: 22px;
    height: 22px;
    background: var(--dgb-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}
.dgb-service-card h4 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--dgb-text);
}
.dgb-service-card p {
    margin: 0;
    font-size: 13px;
    color: var(--dgb-text-light);
    line-height: 1.4;
}

/* ── Size Grid + SVG Icons ──────────────────────────────────────── */
.dgb-size-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 12px;
}
.dgb-size-btn {
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 18px 12px 14px;
    cursor: pointer;
    text-align: center;
    transition: all var(--dgb-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    box-shadow: var(--dgb-shadow);
}
.dgb-size-btn:hover {
    border-color: var(--dgb-primary);
    box-shadow: var(--dgb-shadow-hover);
    transform: translateY(-2px);
}
.dgb-size-btn.selected {
    border-color: var(--dgb-primary);
    background: var(--dgb-primary-light);
    box-shadow: var(--dgb-shadow-hover);
}
.dgb-size-svg {
    color: var(--dgb-primary);
    transition: transform var(--dgb-transition);
    margin-bottom: 4px;
}
.dgb-size-btn:hover .dgb-size-svg { transform: scale(1.1); }
.dgb-size-svg-sm { width: 32px; height: 20px; }
.dgb-size-svg-md { width: 40px; height: 25px; }
.dgb-size-svg-lg { width: 48px; height: 30px; }
.dgb-size-svg-xl { width: 56px; height: 35px; }
.dgb-size-btn strong { font-size: 14px; }
.dgb-size-desc { font-size: 11px; color: var(--dgb-text-light); }
.dgb-size-price { font-size: 14px; font-weight: 600; color: var(--dgb-primary); margin-top: 2px; }

/* ── Groomer Grid ───────────────────────────────────────────────── */
.dgb-groomers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}
.dgb-groomer-card {
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 16px;
    cursor: pointer;
    text-align: center;
    transition: all var(--dgb-transition);
    box-shadow: var(--dgb-shadow);
}
.dgb-groomer-card:hover {
    border-color: var(--dgb-primary);
    box-shadow: var(--dgb-shadow-hover);
}
.dgb-groomer-card.selected {
    border-color: var(--dgb-primary);
    background: var(--dgb-primary-light);
}

/* ── Form Fields ────────────────────────────────────────────────── */
.dgb-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.dgb-field-full { grid-column: 1 / -1; }
.dgb-field label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--dgb-text);
    transition: color var(--dgb-transition);
}
.dgb-field input,
.dgb-field select,
.dgb-field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color var(--dgb-transition), box-shadow var(--dgb-transition);
    background: var(--dgb-card-bg);
}
.dgb-field input:focus,
.dgb-field select:focus,
.dgb-field textarea:focus {
    border-color: var(--dgb-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(107, 76, 154, 0.12);
}

/* Validation highlighting */
.dgb-field.dgb-field-error input,
.dgb-field.dgb-field-error select,
.dgb-field.dgb-field-error textarea {
    border-color: var(--dgb-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
.dgb-field.dgb-field-error label { color: var(--dgb-error); }

/* ── Time Slots ─────────────────────────────────────────────────── */
.dgb-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
    margin-top: 12px;
}
.dgb-slot {
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 10px 6px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--dgb-transition);
    box-shadow: var(--dgb-shadow);
}
.dgb-slot:hover {
    border-color: var(--dgb-primary);
    transform: translateY(-1px);
    box-shadow: var(--dgb-shadow-hover);
}
.dgb-slot.selected {
    border-color: var(--dgb-primary);
    background: var(--dgb-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(107, 76, 154, 0.3);
}

/* ── Summary ────────────────────────────────────────────────────── */
.dgb-summary {
    background: var(--dgb-bg);
    border: 1.5px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 24px;
    margin-top: 24px;
}
.dgb-summary h4 { margin: 0 0 14px; font-size: 16px; font-weight: 600; }
.dgb-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--dgb-border);
    font-size: 14px;
}
.dgb-summary-row:last-child {
    border-bottom: none;
    font-weight: 700;
    font-size: 17px;
    color: var(--dgb-primary);
    padding-top: 12px;
    margin-top: 4px;
    border-top: 2px solid var(--dgb-border);
}

/* ── Navigation ─────────────────────────────────────────────────── */
.dgb-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 28px;
    gap: 12px;
}
.dgb-btn {
    padding: 12px 28px;
    border: none;
    border-radius: var(--dgb-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dgb-transition);
}
.dgb-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.dgb-btn-primary {
    background: var(--dgb-primary);
    color: #fff;
    margin-left: auto;
    box-shadow: 0 2px 8px rgba(107, 76, 154, 0.2);
}
.dgb-btn-primary:hover:not(:disabled) {
    background: var(--dgb-primary-hover);
    box-shadow: 0 4px 12px rgba(107, 76, 154, 0.3);
    transform: translateY(-1px);
}
.dgb-btn-secondary {
    background: var(--dgb-card-bg);
    color: var(--dgb-text);
    border: 1.5px solid var(--dgb-border);
}
.dgb-btn-secondary:hover { background: var(--dgb-bg); }

/* ── Success ────────────────────────────────────────────────────── */
.dgb-success {
    text-align: center;
    padding: 48px 20px;
    animation: dgbFadeIn 0.4s ease;
}
.dgb-success-icon {
    width: 72px;
    height: 72px;
    background: var(--dgb-success);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-bottom: 20px;
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
    animation: dgbPop 0.5s ease;
}
@keyframes dgbPop {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}
.dgb-success h3 { font-size: 22px; margin: 0 0 8px; }
.dgb-success p { color: var(--dgb-text-light); }
.dgb-success-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.dgb-success-actions .dgb-btn { text-decoration: none; }

/* ── Error ──────────────────────────────────────────────────────── */
.dgb-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--dgb-error);
    padding: 12px 16px;
    border-radius: var(--dgb-radius);
    margin-top: 16px;
    font-size: 14px;
    animation: dgbShake 0.4s ease;
}
@keyframes dgbShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* ── Loading States ─────────────────────────────────────────────── */
.dgb-loading {
    text-align: center;
    padding: 28px;
    color: var(--dgb-text-light);
    font-size: 14px;
}
.dgb-loading::before {
    content: '';
    display: block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--dgb-border);
    border-top-color: var(--dgb-primary);
    border-radius: 50%;
    margin: 0 auto 12px;
    animation: dgbSpin 0.7s linear infinite;
}
@keyframes dgbSpin {
    to { transform: rotate(360deg); }
}
.dgb-no-results {
    text-align: center;
    color: var(--dgb-text-light);
    padding: 28px;
    background: var(--dgb-bg);
    border-radius: var(--dgb-radius);
    border: 1px dashed var(--dgb-border);
}
.dgb-optional {
    font-size: 12px;
    color: var(--dgb-text-light);
    font-weight: normal;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .dgb-form-grid { grid-template-columns: 1fr; }
    .dgb-size-grid { grid-template-columns: repeat(2, 1fr); }
    .dgb-progress-step { font-size: 11px; }
    .dgb-progress-step span { width: 28px; height: 28px; font-size: 12px; }
    .dgb-slots-grid { grid-template-columns: repeat(3, 1fr); }
    .dgb-services-grid { grid-template-columns: 1fr; }
    .dgb-step h3 { font-size: 18px; }
    .dgb-btn { padding: 12px 20px; font-size: 14px; }
    .dgb-summary { padding: 16px; }
}

@media (max-width: 400px) {
    .dgb-size-grid { grid-template-columns: 1fr 1fr; }
    .dgb-slots-grid { grid-template-columns: repeat(2, 1fr); }
    .dgb-nav { flex-direction: column; }
    .dgb-btn-primary { margin-left: 0; }
}

/* ── Auth Container ─────────────────────────────────────────────── */
.dgb-auth-container {
    max-width: 540px;
    margin: 0 auto;
}
.dgb-auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--dgb-border);
    margin-bottom: 24px;
}
.dgb-auth-tab {
    flex: 1;
    padding: 12px 16px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    color: var(--dgb-text-light);
    transition: all var(--dgb-transition);
    margin-bottom: -2px;
}
.dgb-auth-tab:hover { color: var(--dgb-text); }
.dgb-auth-tab.active {
    color: var(--dgb-primary);
    border-bottom-color: var(--dgb-primary);
}
.dgb-auth-intro {
    color: var(--dgb-text-light);
    font-size: 14px;
    margin-bottom: 20px;
}
.dgb-auth-actions {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.dgb-auth-panel h4 {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--dgb-border);
    color: var(--dgb-text);
}

/* ── Spinner ────────────────────────────────────────────────────── */
.dgb-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--dgb-border);
    border-top-color: var(--dgb-primary);
    border-radius: 50%;
    animation: dgbSpin 0.7s linear infinite;
}

/* ── User Bar ───────────────────────────────────────────────────── */
.dgb-user-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: var(--dgb-primary-light);
    border-radius: var(--dgb-radius);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}
.dgb-btn-link {
    background: none;
    border: none;
    color: var(--dgb-primary);
    cursor: pointer;
    font-size: 13px;
    text-decoration: underline;
    padding: 0;
}

/* ── Welcome Bar ────────────────────────────────────────────────── */
.dgb-welcome-bar {
    margin-bottom: 16px;
}

/* ── Pet Cards ──────────────────────────────────────────────────── */
.dgb-pet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}
.dgb-pet-card {
    background: var(--dgb-card-bg);
    border: 2px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 20px 16px;
    cursor: pointer;
    transition: all var(--dgb-transition);
    box-shadow: var(--dgb-shadow);
    text-align: center;
    position: relative;
}
.dgb-pet-card:hover {
    border-color: var(--dgb-primary);
    box-shadow: var(--dgb-shadow-hover);
    transform: translateY(-2px);
}
.dgb-pet-card.selected {
    border-color: var(--dgb-primary);
    background: var(--dgb-primary-light);
    box-shadow: var(--dgb-shadow-hover);
}
.dgb-pet-card.selected::after {
    content: '\2713';
    position: absolute;
    top: 8px;
    right: 10px;
    width: 22px;
    height: 22px;
    background: var(--dgb-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}
.dgb-pet-card-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}
.dgb-pet-card-detail {
    font-size: 13px;
    color: var(--dgb-text-light);
}

/* ── Add Pet Form ───────────────────────────────────────────────── */
.dgb-add-pet-form {
    background: var(--dgb-bg);
    border: 1px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 20px;
    margin-top: 12px;
}
.dgb-add-pet-form h4 { margin: 0 0 12px; font-size: 15px; }

/* ── Reminder Preferences ───────────────────────────────────────── */
.dgb-reminder-prefs {
    background: var(--dgb-bg);
    border: 1.5px solid var(--dgb-border);
    border-radius: var(--dgb-radius);
    padding: 20px;
    margin-bottom: 20px;
}
.dgb-reminder-prefs h4 { margin: 0 0 4px; font-size: 15px; font-weight: 600; }
.dgb-reminder-intro { font-size: 13px; color: var(--dgb-text-light); margin: 0 0 14px; }
.dgb-checkbox-group { display: flex; gap: 20px; }
.dgb-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    cursor: pointer;
}
.dgb-checkbox input { margin: 0; cursor: pointer; }

/* ── User Bar Links ─────────────────────────────────────────────── */
.dgb-user-bar-links { display: flex; align-items: center; gap: 8px; }
.dgb-user-bar-sep { color: var(--dgb-text-light); }