* {
    box-sizing: border-box;
}

body {
    font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 16px 24px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.calendar-title {
    font-size: 22px;
    font-weight: 400;
    color: #3c4043;
    margin: 0;
}

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

.nav-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5f6368;
    transition: background-color 0.2s;
}

.nav-btn:hover {
    background-color: #f1f3f4;
}

.today-btn {
    border: 1px solid #dadce0;
    border-radius: 4px;
    padding: 8px 16px;
    background: white;
    color: #3c4043;
    font-size: 14px;
    cursor: pointer;
    margin-right: 16px;
}

.today-btn:hover {
    background-color: #f8f9fa;
}

.calendar-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #f8f9fa;
    border-bottom: 1px solid #e8eaed;
}

.weekday {
    padding: 12px 8px;
    text-align: center;
    font-size: 11px;
    font-weight: 500;
    color: #70757a;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.calendar-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.calendar-date {
    min-height: 72px;
    border-right: 1px solid #e8eaed;
    border-bottom: 1px solid #e8eaed;
    padding: 8px;
    cursor: pointer;
    position: relative;
    background: white;
    transition: background-color 0.1s;
}

.calendar-date:hover {
    background-color: #f1f3f4;
}

.calendar-date:nth-child(7n) {
    border-right: none;
}

.date-number {
    font-size: 12px;
    color: #3c4043;
    font-weight: 400;
    margin-bottom: 4px;
}

.calendar-date.other-month .date-number {
    color: #9aa0a6;
}

.other-month {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

.calendar-date.disabled {
    background-color: #f8f9fa;
    cursor: not-allowed;
}

.calendar-date.disabled .date-number {
    color: #9aa0a6;
}

.calendar-date.disabled:hover {
    background-color: #f8f9fa;
}

.calendar-date.today .date-number {
    background: #607D8B;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.calendar-date.selected {
    background-color: #e8f0fe !important;
}

.calendar-date.selected .date-number {
    background: #1a73e8;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.availability-indicator {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    height: 3px;
    border-radius: 2px;
}

.availability-indicator.available {
    background-color: #34a853;
}

.availability-indicator.limited {
    background-color: #fbbc04;
}

.availability-indicator.unavailable {
    background-color: #ea4335;
}

.availability-indicator.fully-booked {
    background-color: #ea4335;
}

.calendar-date.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.calendar-date.disabled .availability-indicator {
    background-color: #6c757d;
}

.time-selection-panel {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-top: 0;
    padding: 24px;
}

.time-panel-header {
    font-size: 18px;
    font-weight: 400;
    color: #3c4043;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.selected-date-chip {
    background: #e8f0fe;
    color: #1a73e8;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 500;
}

.time-slots-grid {
    height: 308px;
    overflow-y: scroll;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.time-slot {
    padding: 6px 10px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    background: white;
    color: #3c4043;
    font-size: 14px;
    transition: all 0.2s;
    position: relative;
}

.time-slot:hover {
    border-color: #1a73e8;
    background-color: #f8f9fa;
}

.time-slot.available {
    border-color: #34a853;
    color: #137333;
    align-self: center;
}

.time-slot.available:hover {
    background-color: #e6f4ea;
    border-color: #34a853;
}

.time-slot.selected {
    background-color: #1a73e8;
    border-color: #1a73e8;
    color: white;
}

.time-slot.booked {
    background-color: #fce8e6;
    border-color: #ea4335;
    color: #ea4335;
    align-self: center;
}

.time-slot.error-slot {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
    cursor: not-allowed;
    align-self: center;
}

.time-slot.buffer-slot {
    background-color: #e9ecef;
    border-color: #6c757d;
    color: #495057;
    cursor: not-allowed;
    align-self: center;
}

.time-slot.blocked-slot {
    background-color: #fff3cd;
    border-color: #ffc107;
    color: #856404;
    cursor: not-allowed;
    align-self: center;
}

.coach-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 20px;
    align-content: flex-start;
}

.time-slot.booked:hover {
    background-color: #fce8e6;
    border-color: #ea4335;
}

.time-slot.booked::after {
    content: 'Booked';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    font-weight: 500;
    background: #ea4335;
    color: white;
    padding: 2px 6px;
    border-radius: 8px;
}

/* Stepper Form Styles */
.stepper-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    overflow: hidden;
}

.stepper-header {
    background: linear-gradient(135deg, #06402b, #0a5837);
    color: white;
    padding: 24px;
    text-align: center;
}

.stepper-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.stepper-content {
    padding: 32px;
}

.stepper-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    position: relative;
}

.stepper-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 200px;
    position: relative;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    z-index: 2;
    position: relative;
}

.step-circle.active {
    background: #06402b;
    color: white;
}

.step-circle.completed {
    background: #28a745;
    color: white;
}

.step-title {
    font-size: 12px;
    font-weight: 500;
    color: #6c757d;
    text-align: center;
}

.step-title.active {
    color: #06402b;
    font-weight: 600;
}

.stepper-line {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: #e9ecef;
    z-index: 1;
}

.stepper-line-progress {
    height: 100%;
    background: #06402b;
    transition: width 0.3s ease;
    width: 0%;
}

.step-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.step-content.active {
    display: block;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: #06402b;
    box-shadow: 0 0 0 3px rgba(6, 64, 43, 0.1);
}

.lesson-card {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.lesson-card:hover {
    border-color: #06402b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.lesson-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.lesson-title {
    font-weight: 600;
    color: #06402b;
    font-size: 18px;
}

.remove-lesson-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.3s ease;
}

.remove-lesson-btn:hover {
    background: #c82333;
}

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

.btn-primary {
    background: #06402b;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary:hover {
    background: #0a5837;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 64, 43, 0.3);
}

.btn-secondary {
    background: #6c757d;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-secondary:hover {
    background: #5a6268;
}

.stepper-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e9ecef;
}

.add-lesson-btn {
    background: linear-gradient(135deg, #06402b, #0a5837);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    margin: 20px auto;
    display: block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(6, 64, 43, 0.3);
}

.add-lesson-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 64, 43, 0.4);
}

.booking-summary {
    background: linear-gradient(135deg, #e8f5e8, #f0f8f0);
    border: 2px solid #28a745;
    border-radius: 12px;
    padding: 24px;
    margin-top: 24px;
}

.summary-title {
    font-size: 20px;
    font-weight: 600;
    color: #155724;
    margin-bottom: 16px;
    text-align: center;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.summary-label {
    font-weight: 500;
    color: #155724;
}

.summary-value {
    font-weight: 600;
    color: #0f4419;
}

.total-price {
    font-size: 24px;
    font-weight: 700;
    color: #06402b;
    text-align: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 2px solid #28a745;
}

.no-selection {
    text-align: center;
    color: #9aa0a6;
    font-size: 16px;
    padding: 60px 20px;
    background: white;
    border-radius: 12px;
    margin-top: 20px;
}

.no-selection i {
    font-size: 48px;
    margin-bottom: 16px;
    color: #dadce0;
}

.customer-details {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    border: 2px solid #e9ecef;
}

.customer-header {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    color: #06402b;
}

.customer-header i {
    font-size: 24px;
    margin-right: 12px;
}

.customer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.lessons-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    border: 2px solid #e9ecef;
}

.lessons-header {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    color: #06402b;
}

.lessons-header i {
    font-size: 24px;
    margin-right: 12px;
}

.lessons-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 500;
}

.lessons-section {
    margin-top: 30px;
}

.lessons-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e9ecef;
}

.lessons-header i {
    color: #34a853;
    font-size: 20px;
}

.lessons-header h3 {
    margin: 0;
    color: #06402b;
    font-weight: 600;
}

.lesson-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.lesson-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}

.lesson-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e9ecef;
}

.lesson-header h6 {
    margin: 0;
    color: #06402b;
    font-weight: 600;
}

.lesson-title {
    color: #06402b;
    font-weight: 600;
    font-size: 16px;
    margin: 0;
}

.btn-remove-lesson {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
}

.btn-remove-lesson:hover {
    background: #c82333;
}

.remove-lesson-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.remove-lesson-btn:hover {
    background: #c82333;
}

.lesson-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.lesson-price {
    grid-column: 1 / -1;
    text-align: right;
    padding-top: 12px;
    border-top: 1px solid #e9ecef;
    color: #06402b;
    font-size: 16px;
}

.add-lesson-btn {
    background: #34a853;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s;
}

.add-lesson-btn:hover {
    background: #2d8f47;
}

/* Confirm Booking Button Styles */
.btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-success:hover {
    background: linear-gradient(135deg, #218838, #1ea085);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-success:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(40, 167, 69, 0.3);
}

.btn-success:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-success i {
    font-size: 18px;
}

/* Toast Styles */
/*.toast {*/
/*    border: none;*/
/*    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);*/
/*    border-left: 4px solid transparent;*/
/*}*/

/*.toast.bg-success {*/
/*    border-left-color: #198754;*/
/*}*/

/*.toast.bg-danger {*/
/*    border-left-color: #dc3545;*/
/*}*/

/*.toast.bg-warning {*/
/*    border-left-color: #ffc107;*/
/*}*/

/*.toast.bg-info {*/
/*    border-left-color: #0dcaf0;*/
/*}*/

/*.toast-header {*/
/*    border-bottom: 1px solid rgba(255, 255, 255, 0.2);*/
/*}*/

/*.toast.bg-success .toast-header,*/
/*.toast.bg-danger .toast-header,*/
/*.toast.bg-info .toast-header {*/
/*    color: white;*/
/*    background-color: rgba(0, 0, 0, 0.15);*/
/*}*/

/*.toast.bg-warning .toast-header {*/
/*    background-color: rgba(0, 0, 0, 0.05);*/
/*}*/

/*.toast-body {*/
/*    padding: 10px 12px;*/
/*    font-size: 0.95rem;*/
/*}*/

.toast {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-left: 4px solid transparent;
}

.toast.bg-success {
    border-left-color: #198754;
    background-color: #198754 !important;
    color: #fff;
}

.toast.bg-danger {
    border-left-color: #dc3545;
    background-color: #dc3545 !important;
    color: #fff;
}

.toast-header {
    background-color: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.toast-icon {
    font-size: 0.8rem;
    color: currentColor;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .stepper-steps {
        /*flex-direction: column;*/
        gap: 16px;
    }

    .stepper-line {
        display: none;
    }

    .lesson-grid {
        grid-template-columns: 1fr;
    }

    .stepper-actions {
        flex-direction: column;
        gap: 12px;
    }

    /*.time-slots-grid {*/
    /*    grid-template-columns: repeat(2, 1fr);*/
    /*}*/

    .customer-grid {
        grid-template-columns: 1fr;
    }
}

/* Coach Sections - Horizontal Layout with Bottom Margins */
.coach-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 15px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* Hide coach headers completely */
.coach-header {
    display: none !important;
}

.coach-header h4 {
    display: none !important;
}

/* Time Validation Display */
.time-validation-display {
    margin: 20px 0;
    padding: 15px;
    border-radius: 8px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left: 4px solid #2196f3;
}

.time-validation-display .alert {
    margin: 0;
    border: none;
    background: transparent;
    color: #1565c0;
    padding: 0;
}

.time-validation-display .fas {
    margin-right: 8px;
    color: #1976d2;
}

.time-validation-display strong {
    color: #0d47a1;
}

#timeValidationText {
    font-weight: 500;
}

/* Terms and Conditions Checkbox */
.summary-section .form-check {
    margin-top: 20px;
    padding: 16px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.summary-section .form-check-label {
    font-size: 14px;
    color: #495057;
    margin-left: 8px;
    line-height: 1.6;
}

.summary-section .form-check-label a {
    color: #06402b;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.summary-section .form-check-label a:hover {
    color: #0a5837;
    text-decoration: underline;
}

.summary-section .form-check-input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
}

.summary-section .form-check-input:checked {
    background-color: #06402b;
    border-color: #06402b;
}

.summary-section .form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(6, 64, 43, 0.25);
}