:root {
    --book-bg: var(--brand-canvas, #f8fafc);
    --book-card-bg: var(--brand-surface, #ffffff);
    --book-card-sidebar: var(--bg-canvas, #f8fafc);
    --book-primary: var(--brand-text-main, #0f172a);
    --book-secondary: var(--brand-text-sub, #475569);
    --book-muted: var(--text-muted, #64748b);
    --book-border: var(--brand-border, #e2e8f0);
    --book-border-subtle: var(--border-hairline, #f1f5f9);
    --book-accent: var(--brand-accent, #10b981);
    --book-accent-hover: color-mix(in srgb, var(--brand-accent, #10b981) 85%, #000000);
    --book-accent-subtle: color-mix(in srgb, var(--brand-accent, #10b981) 12%, transparent);
}

.booking-page-container {
    position: relative;
    min-height: calc(100vh - 80px);
    padding: 64px 20px 96px;
    background-color: var(--book-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ambient-spotlight-top {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 480px;
    background: radial-gradient(ellipse at center, color-mix(in srgb, var(--book-accent) 15%, transparent) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.ambient-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.6;
}

.orb-primary {
    top: 15%;
    right: 12%;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, color-mix(in srgb, var(--book-accent) 25%, transparent) 0%, transparent 70%);
}

.orb-secondary {
    bottom: 10%;
    left: 10%;
    width: 440px;
    height: 440px;
    background: radial-gradient(circle, color-mix(in srgb, var(--brand-primary, #0f172a) 12%, transparent) 0%, transparent 70%);
}

.ambient-grid-mesh {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(color-mix(in srgb, var(--book-muted) 30%, transparent) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 2;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 60%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 60%, transparent 100%);
}

.booking-engine-wrapper {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
}

.booking-card-main {
    background: var(--book-card-bg);
    border: 1px solid var(--book-border);
    border-radius: 20px;
    box-shadow: 
        0 1px 3px rgba(15, 23, 42, 0.04),
        0 20px 40px -15px rgba(15, 23, 42, 0.07),
        0 40px 80px -25px color-mix(in srgb, var(--book-accent) 15%, transparent);
    display: grid;
    grid-template-columns: 310px 1fr;
    overflow: hidden;
}

@media (max-width: 880px) {
    .booking-card-main {
        grid-template-columns: 1fr;
    }
}

.booking-sidebar-panel {
    background: var(--book-card-sidebar);
    border-right: 1px solid var(--book-border);
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
}

@media (max-width: 880px) {
    .booking-sidebar-panel {
        border-right: none;
        border-bottom: 1px solid var(--book-border);
        padding: 28px 22px;
    }
}

.host-avatar-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--book-card-bg);
    color: var(--book-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border: 1px solid var(--book-border);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.host-brand-label {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--book-muted);
    margin-bottom: 6px;
}

.meeting-type-heading {
    font-size: 23px;
    font-weight: 800;
    color: var(--book-primary);
    line-height: 1.3;
    margin: 0 0 20px 0;
    letter-spacing: -0.02em;
}

.meeting-spec-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--book-secondary);
}

.spec-item svg {
    color: var(--book-accent);
    flex-shrink: 0;
}

.meeting-desc {
    font-size: 13.5px;
    color: var(--book-muted);
    line-height: 1.6;
    margin: 0 0 auto 0;
    padding-top: 22px;
    border-top: 1px solid var(--book-border-subtle);
}

.sidebar-back-link {
    margin-top: 36px;
}

.sidebar-back-link a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--book-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.sidebar-back-link a:hover {
    color: var(--book-primary);
}

.booking-content-panel {
    padding: 36px;
    display: flex;
    flex-direction: column;
    background: var(--book-card-bg);
}

@media (max-width: 600px) {
    .booking-content-panel {
        padding: 24px 18px;
    }
}

.calendar-sub-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 12px;
}

.step-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--book-primary);
    letter-spacing: -0.01em;
    margin: 0;
}

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

.btn-cal-nav {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: var(--book-card-bg);
    border: 1px solid var(--book-border);
    color: var(--book-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
    transition: all 0.15s ease;
}

.btn-cal-nav:hover {
    background: var(--book-bg);
    color: var(--book-primary);
    border-color: var(--border-active, #cbd5e1);
}

.cal-month-label {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--book-primary);
    min-width: 130px;
    text-align: center;
}

.calendar-slots-grid {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 28px;
}

@media (max-width: 768px) {
    .calendar-slots-grid {
        grid-template-columns: 1fr;
    }
}

.calendar-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cal-weekdays-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--book-muted);
}

.cal-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.cal-day-cell {
    aspect-ratio: 1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    background: transparent;
    border: 1px solid transparent;
    color: var(--border-active, #cbd5e1);
    cursor: not-allowed;
    transition: all 0.15s ease;
}

.cal-day-cell.available {
    background: var(--book-bg);
    border-color: var(--book-border-subtle);
    color: var(--book-primary);
    cursor: pointer;
}

.cal-day-cell.available:hover {
    background: var(--book-accent-subtle);
    border-color: var(--book-accent);
    color: var(--book-accent);
}

.cal-day-cell.selected {
    background: var(--book-accent) !important;
    border-color: var(--book-accent) !important;
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 4px 10px color-mix(in srgb, var(--book-accent) 35%, transparent);
}

.cal-day-cell.empty {
    visibility: hidden;
}

.slots-container {
    border-left: 1px solid var(--book-border);
    padding-left: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (max-width: 768px) {
    .slots-container {
        border-left: none;
        border-top: 1px solid var(--book-border);
        padding-left: 0;
        padding-top: 24px;
    }
}

.slots-header {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--book-primary);
}

.slots-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
    max-height: 295px;
    overflow-y: auto;
    padding-right: 4px;
}

.slots-list::-webkit-scrollbar {
    width: 4px;
}

.slots-list::-webkit-scrollbar-thumb {
    background: var(--border-active, #cbd5e1);
    border-radius: 4px;
}

.slot-btn {
    width: 100%;
    padding: 10px 14px;
    border-radius: 9px;
    background: var(--book-card-bg);
    border: 1.5px solid var(--border-active, #cbd5e1);
    color: var(--book-accent);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.02);
    transition: all 0.15s ease;
}

.slot-btn:hover {
    background: var(--book-accent);
    border-color: var(--book-accent);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px color-mix(in srgb, var(--book-accent) 30%, transparent);
}

.slots-placeholder {
    font-size: 13px;
    color: var(--book-muted);
    line-height: 1.5;
    padding: 24px 0;
    text-align: center;
}

.step-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
    border-bottom: 1px solid var(--book-border);
    padding-bottom: 16px;
}

.btn-step-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--book-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    transition: color 0.15s ease;
}

.btn-step-back:hover {
    color: var(--book-primary);
}

.selected-slot-summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--book-accent);
    background: var(--book-accent-subtle);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--book-accent) 25%, transparent);
}

.booking-intake-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-col,
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-col label,
.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--book-primary);
}

.required-mark {
    color: #ef4444;
}

.form-col input,
.form-group input,
.form-group textarea {
    padding: 10px 14px;
    background: var(--book-card-bg);
    border: 1px solid var(--border-active, #cbd5e1);
    border-radius: 8px;
    color: var(--book-primary);
    font-size: 13.5px;
    outline: none;
    transition: all 0.15s ease;
}

.form-col input:focus,
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--book-accent);
    box-shadow: 0 0 0 3px var(--book-accent-subtle);
}

.form-submit-row {
    margin-top: 8px;
}

.btn-confirm-booking {
    width: 100%;
    padding: 12px 20px;
    background: var(--book-accent);
    border: 1px solid var(--book-accent);
    border-radius: 8px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 2px 6px color-mix(in srgb, var(--book-accent) 25%, transparent);
    transition: all 0.15s ease;
}

.btn-confirm-booking:hover {
    background: var(--book-accent-hover);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--book-accent) 35%, transparent);
}

.btn-confirm-booking:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.success-screen-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 0;
}

.success-beacon-circle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--book-accent) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--book-accent) 30%, transparent);
    color: var(--book-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.success-heading {
    font-size: 23px;
    font-weight: 800;
    color: var(--book-primary);
    margin: 0 0 8px 0;
}

.success-subheading {
    font-size: 14px;
    color: var(--book-muted);
    max-width: 420px;
    line-height: 1.5;
    margin: 0 0 26px 0;
}

.confirmed-card {
    background: var(--book-bg);
    border: 1px solid var(--book-border);
    border-radius: 12px;
    padding: 18px 22px;
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
    margin-bottom: 28px;
}

.confirmed-row {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
}

.confirmed-row .label {
    color: var(--book-muted);
}

.confirmed-row .value {
    color: var(--book-primary);
    font-weight: 600;
}

.confirmed-row .value.highlight {
    color: var(--book-accent);
}

.confirmed-row .value.link {
    color: var(--book-accent);
    text-decoration: underline;
}

.btn-home-return {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    background: var(--book-card-bg);
    border: 1px solid var(--book-border);
    border-radius: 8px;
    color: var(--book-primary);
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    transition: all 0.15s ease;
}

.btn-home-return:hover {
    background: var(--book-bg);
    border-color: var(--border-active, #cbd5e1);
}