/* ==========================================================================
   Patient Management System — Frontend Booking Styles
   Version: 2.1.0
   ========================================================================== */

:root {
    --pmsys-primary: #4f46e5;
    --pmsys-primary-dark: #4338ca;
    --pmsys-primary-light: #eef2ff;
    --pmsys-primary-50: #f5f3ff;
    --pmsys-success: #059669;
    --pmsys-success-light: #ecfdf5;
    --pmsys-danger: #dc2626;
    --pmsys-danger-light: #fef2f2;
    --pmsys-warning: #d97706;
    --pmsys-text: #1e293b;
    --pmsys-text-light: #64748b;
    --pmsys-border: #e2e8f0;
    --pmsys-bg: #ffffff;
    --pmsys-bg-muted: #f8fafc;
    --pmsys-radius: 12px;
    --pmsys-radius-sm: 8px;
    --pmsys-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --pmsys-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --pmsys-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --pmsys-transition: 0.2s ease;
}

/* Container */
.pmsys-bk {
    font-family: var(--pmsys-font);
    max-width: 680px;
    margin: 40px auto;
    background: var(--pmsys-bg);
    border-radius: var(--pmsys-radius);
    box-shadow: var(--pmsys-shadow-lg);
    padding: 0;
    color: var(--pmsys-text);
    overflow: hidden;
}

.pmsys-bk *,
.pmsys-bk *::before,
.pmsys-bk *::after {
    box-sizing: border-box;
}

/* Header */
.pmsys-bk-header {
    background: linear-gradient(135deg, var(--pmsys-primary), var(--pmsys-primary-dark));
    padding: 28px 32px;
    text-align: center;
}

.pmsys-bk-title {
    color: #fff !important;
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
}

.pmsys-bk-logo {
    height: 40px;
    margin-bottom: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Progress Bar */
.pmsys-bk-progress {
    height: 4px;
    background: var(--pmsys-border);
    position: relative;
}

.pmsys-bk-bar {
    height: 100%;
    background: var(--pmsys-primary);
    width: 16.66%;
    transition: width 0.4s ease;
    border-radius: 0 2px 2px 0;
}

/* Step Dots */
.pmsys-bk-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 32px 8px;
}

.pmsys-dot-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 52px;
}

.pmsys-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--pmsys-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--pmsys-text-light);
    background: var(--pmsys-bg);
    transition: all var(--pmsys-transition);
}

.pmsys-dot-label {
    font-size: 10px;
    color: var(--pmsys-text-light);
    font-weight: 500;
    transition: color var(--pmsys-transition);
}

.pmsys-dot-wrap.active .pmsys-dot {
    background: var(--pmsys-primary);
    border-color: var(--pmsys-primary);
    color: #fff;
}

.pmsys-dot-wrap.active .pmsys-dot-label {
    color: var(--pmsys-primary);
    font-weight: 600;
}

.pmsys-dot-wrap.done .pmsys-dot {
    background: var(--pmsys-success);
    border-color: var(--pmsys-success);
    color: #fff;
}

.pmsys-dot-wrap.done .pmsys-dot-label {
    color: var(--pmsys-success);
}

/* Form */
.pmsys-bk-form {
    padding: 24px 32px 32px;
}

/* Step Titles */
.pmsys-step-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--pmsys-text);
}

.pmsys-step-sub {
    font-size: 13px;
    color: var(--pmsys-text-light);
    margin: 0 0 20px;
}

/* Rows & Fields */
.pmsys-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.pmsys-field {
    display: flex;
    flex-direction: column;
}

.pmsys-field-full {
    grid-column: 1 / -1;
}

.pmsys-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--pmsys-text);
    margin-bottom: 6px;
}

.pmsys-field label .req {
    color: var(--pmsys-danger);
}

.pmsys-field input[type="text"],
.pmsys-field input[type="email"],
.pmsys-field input[type="tel"],
.pmsys-field input[type="number"],
.pmsys-field input[type="password"],
.pmsys-field select,
.pmsys-field textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    font-size: 14px;
    font-family: var(--pmsys-font);
    color: var(--pmsys-text);
    background: var(--pmsys-bg);
    transition: border-color var(--pmsys-transition), box-shadow var(--pmsys-transition);
    outline: none;
}

.pmsys-field input:focus,
.pmsys-field select:focus,
.pmsys-field textarea:focus {
    border-color: var(--pmsys-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.pmsys-field input::placeholder,
.pmsys-field textarea::placeholder {
    color: #94a3b8;
}

.pmsys-field input.error,
.pmsys-field select.error,
.pmsys-field textarea.error {
    border-color: var(--pmsys-danger);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.pmsys-field textarea {
    resize: vertical;
    min-height: 80px;
}

.pmsys-field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.pmsys-selected-doctor {
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    background: #f8fafc;
    color: var(--pmsys-text);
}

.pmsys-selected-doctor img,
.pmsys-selected-doctor-avatar {
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    border-radius: 50%;
}

.pmsys-selected-doctor img {
    object-fit: cover;
}

.pmsys-selected-doctor-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pmsys-primary);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
}

.pmsys-selected-doctor-name {
    font-weight: 600;
    min-width: 0;
    overflow-wrap: anywhere;
}

/* Age Row */
.pmsys-age {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.pmsys-age input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    font-size: 14px;
    font-family: var(--pmsys-font);
    color: var(--pmsys-text);
    outline: none;
    transition: border-color var(--pmsys-transition), box-shadow var(--pmsys-transition);
}

.pmsys-age input:focus {
    border-color: var(--pmsys-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

/* Radio Group */
.pmsys-radios {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.pmsys-radio {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 8px 16px;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--pmsys-transition);
    user-select: none;
}

.pmsys-radio:hover {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50);
}

.pmsys-radio input {
    display: none;
}

.pmsys-radio input:checked + span {
    color: var(--pmsys-primary);
    font-weight: 600;
}

.pmsys-radio:has(input:checked) {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-light);
}

/* ============ STEP 2 — Visit Type Cards ============ */
.pmsys-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    align-items: stretch;
    gap: 16px;
}

.pmsys-type-card {
    cursor: pointer;
    display: block;
}

.pmsys-type-card input {
    display: none;
}

.pmsys-type-inner {
    display: flex;
    flex-direction: column;
    gap: 14px;
    height: 100%;
    padding: 18px 20px;
    border: 2px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius);
    transition: all var(--pmsys-transition);
    background: var(--pmsys-bg);
}

.pmsys-type-card:hover .pmsys-type-inner {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50);
}

.pmsys-type-card input:checked + .pmsys-type-inner {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-light);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.pmsys-type-top {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.pmsys-type-icon {
    font-size: 26px;
    flex-shrink: 0;
    line-height: 1;
}

.pmsys-type-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pmsys-type-info strong {
    font-size: 15px;
    color: var(--pmsys-text);
}

.pmsys-type-info span {
    font-size: 12px;
    color: var(--pmsys-text-light);
}

.pmsys-type-fee {
    font-size: 18px;
    font-weight: 700;
    color: var(--pmsys-primary);
    margin-top: auto;
}

/* ============ Custom Radio Indicator (type & mode cards) ============ */
.pmsys-radio-dot {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-left: auto;
    border-radius: 50%;
    border: 2px solid var(--pmsys-border);
    background: var(--pmsys-bg);
    position: relative;
    transition: all var(--pmsys-transition);
}

.pmsys-radio-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    transform: translate(-50%, -50%) scale(0);
    transition: transform var(--pmsys-transition);
}

.pmsys-type-card input:checked + .pmsys-type-inner .pmsys-radio-dot,
.pmsys-mode-card input:checked + .pmsys-mode-inner .pmsys-radio-dot {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary);
}

.pmsys-type-card input:checked + .pmsys-type-inner .pmsys-radio-dot::after,
.pmsys-mode-card input:checked + .pmsys-mode-inner .pmsys-radio-dot::after {
    transform: translate(-50%, -50%) scale(1);
}

/* ============ STEP 3 — Calendar ============ */
.pmsys-cal {
    max-width: 380px;
    margin: 0 auto;
    background: var(--pmsys-bg);
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius);
    overflow: hidden;
}

.pmsys-cal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--pmsys-bg-muted);
    border-bottom: 1px solid var(--pmsys-border);
}

.pmsys-cal-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--pmsys-text);
}

.pmsys-cal-arrow {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--pmsys-bg);
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    color: var(--pmsys-text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--pmsys-transition);
}

.pmsys-cal-arrow:hover {
    background: var(--pmsys-primary-light);
    color: var(--pmsys-primary);
}

.pmsys-cal-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pmsys-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    padding: 10px 12px 6px;
    border-bottom: 1px solid var(--pmsys-border);
}

.pmsys-cal-weekdays span {
    font-size: 11px;
    font-weight: 600;
    color: var(--pmsys-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pmsys-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    padding: 12px;
}

.pmsys-cal-day {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    background: transparent;
    color: var(--pmsys-text);
    transition: all var(--pmsys-transition);
}

.pmsys-cal-day:hover:not(.disabled):not(.selected) {
    background: var(--pmsys-primary-50);
    color: var(--pmsys-primary);
}

.pmsys-cal-day.disabled {
    color: #cbd5e1;
    cursor: not-allowed;
    opacity: 0.5;
}

.pmsys-cal-day.today {
    font-weight: 700;
    border: 2px solid var(--pmsys-primary);
}

.pmsys-cal-day.selected {
    background: var(--pmsys-primary);
    color: #fff;
    font-weight: 700;
}

.pmsys-cal-day.empty {
    cursor: default;
}

/* ============ STEP 4 — Time Slots ============ */
.pmsys-slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    min-height: 100px;
}

.pmsys-slot {
    padding: 12px 8px;
    text-align: center;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: var(--pmsys-bg);
    color: var(--pmsys-text);
    transition: all var(--pmsys-transition);
}

.pmsys-slot:hover:not(.booked) {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50);
    color: var(--pmsys-primary);
}

.pmsys-slot.selected {
    background: var(--pmsys-primary);
    border-color: var(--pmsys-primary);
    color: #fff;
    font-weight: 600;
}

.pmsys-slot.booked {
    background: var(--pmsys-bg-muted);
    color: #cbd5e1;
    cursor: not-allowed;
    text-decoration: line-through;
    border-color: transparent;
}

.pmsys-loading,
.pmsys-no-slots {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--pmsys-text-light);
    font-size: 14px;
    padding: 24px;
}

.pmsys-date-label {
    text-align: center;
    font-weight: 600;
    color: var(--pmsys-primary);
    margin-bottom: 16px !important;
}

/* ============ STEP 5 — Dropzone ============ */
.pmsys-dropzone {
    border: 2px dashed var(--pmsys-border);
    border-radius: var(--pmsys-radius);
    padding: 28px;
    text-align: center;
    cursor: pointer;
    transition: all var(--pmsys-transition);
    background: var(--pmsys-bg-muted);
}

.pmsys-dropzone:hover,
.pmsys-dropzone.dragover {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50);
}

.pmsys-dropzone-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pmsys-dropzone-icon {
    font-size: 28px;
}

.pmsys-dropzone-inner span {
    font-size: 14px;
    color: var(--pmsys-text);
    font-weight: 500;
}

.pmsys-dropzone-inner small {
    font-size: 12px;
    color: var(--pmsys-text-light);
}

.pmsys-files {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pmsys-file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--pmsys-bg-muted);
    border-radius: var(--pmsys-radius-sm);
    font-size: 13px;
}

.pmsys-file-item .file-name {
    flex: 1;
    font-weight: 500;
    color: var(--pmsys-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pmsys-file-remove {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: var(--pmsys-danger-light);
    color: var(--pmsys-danger);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    transition: all var(--pmsys-transition);
    flex-shrink: 0;
}

.pmsys-file-remove:hover {
    background: var(--pmsys-danger);
    color: #fff;
}

.pmsys-file-uploading {
    opacity: 0.6;
}

/* ============ STEP 6 — Review & Payment ============ */
.pmsys-review {
    background: var(--pmsys-bg-muted);
    border-radius: var(--pmsys-radius);
    padding: 20px;
    margin-bottom: 24px;
}

.pmsys-review-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--pmsys-border);
}

.pmsys-review-row:last-child {
    border-bottom: none;
}

.pmsys-review-label {
    color: var(--pmsys-text-light);
    font-weight: 500;
}

.pmsys-review-value {
    color: var(--pmsys-text);
    font-weight: 600;
    text-align: right;
}

.pmsys-review-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 2px solid var(--pmsys-primary-light);
}

.pmsys-review-total .pmsys-review-value {
    color: var(--pmsys-primary);
    font-size: 18px;
    font-weight: 700;
}

/* Payment Methods */
.pmsys-pay-section {
    margin-top: 20px;
}

.pmsys-pay-section h4 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--pmsys-text);
}

.pmsys-pay-section h4 .req {
    color: var(--pmsys-danger);
}

.pmsys-pay-methods {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.pmsys-pay-method {
    padding: 14px 12px;
    border: 1.5px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius-sm);
    text-align: center;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--pmsys-text);
    background: var(--pmsys-bg);
    transition: all var(--pmsys-transition);
}

.pmsys-pay-method:hover {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50);
}

.pmsys-pay-method.selected {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-light);
    color: var(--pmsys-primary);
}

.pmsys-pay-method .pay-icon {
    display: block;
    font-size: 22px;
    margin-bottom: 6px;
}

.pmsys-pay-details {
    margin-top: 16px;
}

.pmsys-pay-info {
    margin-bottom: 12px;
}

/* Payment detail box */
.pmsys-pay-box {
    background: var(--pmsys-primary-50, rgba(79,70,229,0.05));
    border: 1px solid var(--pmsys-primary-light, rgba(79,70,229,0.18));
    border-radius: var(--pmsys-radius, 12px);
    padding: 20px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--pmsys-text);
}

.pmsys-pay-amount {
    font-size: 16px;
    font-weight: 700;
    color: var(--pmsys-text);
    margin-bottom: 6px;
}

.pmsys-pay-amount span {
    font-size: 22px;
    color: var(--pmsys-primary);
    font-weight: 800;
}

.pmsys-pay-instruction {
    font-size: 13px;
    color: var(--pmsys-text-light);
    margin: 0 0 14px;
}

.pmsys-pay-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-top: 1px solid var(--pmsys-border, #e5e7eb);
}

.pmsys-pay-row:last-of-type {
    border-bottom: 1px solid var(--pmsys-border, #e5e7eb);
    margin-bottom: 8px;
}

.pmsys-pay-label {
    font-weight: 600;
    color: var(--pmsys-text-light);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    min-width: 110px;
    flex-shrink: 0;
}

.pmsys-pay-value {
    flex: 1;
    font-weight: 600;
    color: var(--pmsys-text);
    font-size: 14px;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.pmsys-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    border: 1.5px solid var(--pmsys-primary);
    background: transparent;
    color: var(--pmsys-primary);
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
    font-family: var(--pmsys-font);
}

.pmsys-copy-btn:hover {
    background: var(--pmsys-primary);
    color: #fff;
}

.pmsys-copy-btn.pmsys-copy-done {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

.pmsys-copy-icon {
    font-size: 13px;
}

.pmsys-pay-note {
    font-size: 12px;
    color: var(--pmsys-text-light);
    margin: 10px 0 0;
    padding-top: 10px;
    border-top: 1px dashed var(--pmsys-border, #e5e7eb);
}

/* Disclaimer */
.pmsys-disclaimer {
    font-size: 12px;
    color: var(--pmsys-text-light);
    margin-top: 16px;
    line-height: 1.5;
}

/* ============ Navigation ============ */
.pmsys-bk-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 0;
    margin-top: 24px;
    border-top: 1px solid var(--pmsys-border);
    gap: 12px;
}

.pmsys-btn {
    padding: 12px 28px;
    border-radius: var(--pmsys-radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--pmsys-font);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    transition: all var(--pmsys-transition);
    min-height: 44px;
}

.pmsys-btn-primary {
    background: var(--pmsys-primary);
    color: #fff;
    margin-left: auto;
}

.pmsys-btn-primary:hover {
    background: var(--pmsys-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

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

.pmsys-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.pmsys-btn-outline {
    background: transparent;
    color: var(--pmsys-text-light);
    border: 1.5px solid var(--pmsys-border);
}

.pmsys-btn-outline:hover {
    border-color: var(--pmsys-text-light);
    color: var(--pmsys-text);
    background: var(--pmsys-bg-muted);
}

/* Spinner */
.pmsys-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pmsys-spin 0.6s linear infinite;
}

@keyframes pmsys-spin {
    to { transform: rotate(360deg); }
}

/* ============ Alert ============ */
.pmsys-bk-alert {
    margin: 0 32px;
    padding: 14px 18px;
    background: var(--pmsys-danger-light);
    border: 1px solid #fecaca;
    border-radius: var(--pmsys-radius-sm);
    color: var(--pmsys-danger);
    font-size: 14px;
    font-weight: 500;
}

.pmsys-bk-alert p {
    margin: 0;
}

/* ============ Success ============ */
.pmsys-bk-success {
    text-align: center;
    padding: 48px 32px;
}

.pmsys-bk-success-check {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--pmsys-success-light);
    color: var(--pmsys-success);
    font-size: 32px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.pmsys-bk-success h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--pmsys-text);
}

.pmsys-bk-success p {
    font-size: 14px;
    color: var(--pmsys-text-light);
    margin: 0 0 24px;
    line-height: 1.5;
}

/* ============ Closed ============ */
.pmsys-bk-closed {
    text-align: center;
    padding: 48px 24px;
    font-size: 16px;
    color: var(--pmsys-text-light);
}

/* ============ Responsive ============ */
@media (max-width: 600px) {
    .pmsys-bk {
        margin: 16px;
        border-radius: var(--pmsys-radius-sm);
    }

    .pmsys-bk-header {
        padding: 20px 20px;
    }

    .pmsys-bk-title {
        font-size: 18px;
    }

    .pmsys-bk-form {
        padding: 20px;
    }

    .pmsys-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pmsys-types {
        grid-template-columns: 1fr;
    }

    .pmsys-type-inner {
        padding: 16px;
    }

    .pmsys-bk-dots {
        padding: 16px 16px 4px;
        gap: 4px;
    }

    .pmsys-dot-wrap {
        min-width: 40px;
    }

    .pmsys-dot-label {
        font-size: 9px;
    }

    .pmsys-dot {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    .pmsys-radios {
        gap: 8px;
    }

    .pmsys-radio {
        padding: 6px 12px;
        font-size: 12px;
    }

    .pmsys-cal {
        max-width: 100%;
    }

    .pmsys-slots {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .pmsys-slot {
        padding: 10px 6px;
        font-size: 13px;
    }

    .pmsys-pay-methods {
        grid-template-columns: repeat(2, 1fr);
    }

    .pmsys-bk-nav {
        padding: 16px 0 0;
    }

    .pmsys-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .pmsys-bk-alert {
        margin: 0 20px;
    }

    .pmsys-review-row {
        flex-direction: column;
        gap: 2px;
    }

    .pmsys-review-value {
        text-align: left;
    }

    /* Payment detail rows — stack label above value+copy on narrow screens */
    .pmsys-pay-row {
        flex-wrap: wrap;
        gap: 2px 8px;
        align-items: center;
    }

    .pmsys-pay-label {
        width: 100%;
        min-width: 0;
        margin-bottom: 2px;
    }

    .pmsys-pay-value {
        flex: 1;
        min-width: 0;
        word-break: break-all;
    }

    .pmsys-pay-box {
        padding: 16px;
    }
}

@media (max-width: 380px) {
    .pmsys-slots {
        grid-template-columns: repeat(2, 1fr);
    }

    .pmsys-pay-methods {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   Consultation Mode Section
=================================================================== */
.pmsys-mode-section {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--pmsys-border);
}

.pmsys-mode-heading {
    font-size: 15px;
    font-weight: 700;
    color: var(--pmsys-text);
    margin: 0 0 14px;
}

.pmsys-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pmsys-mode-card {
    cursor: pointer;
    display: block;
}

.pmsys-mode-card input {
    display: none;
}

.pmsys-mode-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    border: 2px solid var(--pmsys-border);
    border-radius: var(--pmsys-radius);
    transition: all var(--pmsys-transition);
}

.pmsys-mode-card:hover .pmsys-mode-inner {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-50, rgba(79,70,229,0.04));
}

.pmsys-mode-card input:checked + .pmsys-mode-inner {
    border-color: var(--pmsys-primary);
    background: var(--pmsys-primary-light, rgba(79,70,229,0.08));
    box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}

.pmsys-mode-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.pmsys-mode-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pmsys-mode-info strong {
    font-size: 15px;
    color: var(--pmsys-text);
}

.pmsys-mode-info span {
    font-size: 12px;
    color: var(--pmsys-text-light);
}

/* ===================================================================
   Sale / Regular Price Display
=================================================================== */
.pmsys-fee-regular {
    text-decoration: line-through;
    color: var(--pmsys-text-light);
    font-size: 13px;
    font-weight: 400;
    margin-right: 4px;
}

.pmsys-fee-sale {
    color: var(--pmsys-primary);
    font-weight: 700;
}

/* ===================================================================
   Chamber No-Payment Notice
=================================================================== */
.pmsys-chamber-notice {
    grid-column: 1 / -1;
    padding: 16px 20px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--pmsys-radius);
    color: #065f46;
    font-size: 14px;
    line-height: 1.5;
}

/* ===================================================================
   Review rows for prebooking
=================================================================== */
.pmsys-review-prebooking .pmsys-review-value.pmsys-prebooking-amt {
    color: var(--pmsys-primary);
    font-weight: 700;
}

/* ===================================================================
   Responsive
=================================================================== */
@media (max-width: 600px) {
    .pmsys-modes {
        grid-template-columns: 1fr;
    }
}