/* Frontend Styles for Demo Trial Booking Manager - Clean Design as per Screenshot */

:root {
    --dtbm-primary: #00AA63;
    --dtbm-primary-dark: #008c50;
    --dtbm-primary-light: #e6f5ef;
    --dtbm-gray: #6c757d;
    --dtbm-gray-light: #f8f9fa;
    --dtbm-gray-border: #e5e7eb;
    --dtbm-card-bg: #ffffff;
    --dtbm-border-radius-card: 24px;
    --dtbm-border-radius-input: 12px;
}

/* Main Container */
.dtbm-form-wrapper {
    max-width: 650px;
    margin: 40px auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Form Card - Clean white card, no shadows, simple border */
.dtbm-form-card {
    background: var(--dtbm-card-bg);
    border-radius: var(--dtbm-border-radius-card);
    border: 1px solid var(--dtbm-gray-border);
    overflow: hidden;
}

/* Form Header - Exactly as in screenshot: plain text, no background color */
.dtbm-form-header {
    background: var(--dtbm-card-bg);
    padding: 32px 32px 0 32px;
    text-align: left;
    color: #111827;
}

.dtbm-form-icon {
    display: none;
}

.dtbm-form-header h3 {
    margin: 0 0 8px;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.2px;
    color: #111827;
}

.dtbm-form-header p {
    margin: 0;
    color: #6b7280;
    font-size: 14px;
    display: none; /* Hidden as it's not in the screenshot */
}

/* Form Body */
.dtbm-form-card form {
    padding: 24px 32px 32px 32px;
}

/* Form Rows - Single column layout as per screenshot */
.dtbm-form-row {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 0;
}

/* Form Groups */
.dtbm-form-group {
    position: relative;
    margin-bottom: 20px;
}

.dtbm-form-group.full-width {
    grid-column: span 1;
}

/* Labels - Clean, bold, dark */
.dtbm-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #1f2937;
    font-size: 14px;
}

.dtbm-form-group .required {
    display: none; /* No required star in screenshot */
}

/* Input Fields - Simple border, no icons, proper padding */
.dtbm-form-group input,
.dtbm-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--dtbm-gray-border);
    border-radius: var(--dtbm-border-radius-input);
    font-size: 14px;
    transition: all 0.2s ease;
    background: #ffffff;
    font-family: inherit;
    color: #1f2937;
}

/* Placeholder styling */
.dtbm-form-group input::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

/* Country Input Wrapper */
.dtbm-form-group .dtbm-country-wrapper {
    position: relative;
    width: 100%;
}

.dtbm-form-group .dtbm-country-wrapper input {
    width: 100%;
    padding: 12px 16px;
}

/* Input Icons - Hidden completely */
.dtbm-form-group > .input-icon,
.dtbm-form-group .dtbm-country-wrapper .input-icon {
    display: none;
}

/* Select dropdown arrow */
.dtbm-form-group select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236c757d' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}

/* Focus States */
.dtbm-form-group input:focus,
.dtbm-form-group select:focus {
    border-color: var(--dtbm-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 170, 99, 0.1);
}

/* Date Picker Input */
#dtbm_date_display {
    cursor: pointer;
    background-color: #fff;
}

/* Country Field Note - Hidden */
.dtbm-field-note {
    display: none;
}

/* Submit Button - Green, rounded, uppercase as per screenshot */
.dtbm-submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: var(--dtbm-primary);
    color: #ffffff;
    border: none;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    margin-top: 8px;
    font-family: inherit;
    text-transform: uppercase;
}

.dtbm-submit-btn:hover {
    background: var(--dtbm-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 170, 99, 0.2);
}

.dtbm-submit-btn:active {
    transform: translateY(0);
}

.dtbm-submit-btn .btn-icon {
    font-size: 14px;
    transition: transform 0.2s ease;
}

.dtbm-submit-btn:hover .btn-icon {
    transform: translateX(3px);
}

/* Message Box */
#dtbm-message {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    display: none;
    font-size: 13px;
    font-weight: 500;
    animation: dtbm-fadeIn 0.2s ease;
}

@keyframes dtbm-fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#dtbm-message.success {
    display: block;
    background: #f0fdf4;
    color: #166534;
    border-left: 3px solid var(--dtbm-primary);
}

#dtbm-message.error {
    display: block;
    background: #fef2f2;
    color: #991b1b;
    border-left: 3px solid #dc2626;
}

/* Form Footer - Exactly as in screenshot: small text, centered */
.dtbm-form-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: #9ca3af;
    padding-top: 16px;
    border-top: 1px solid var(--dtbm-gray-border);
}

/* Loading State */
.dtbm-loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.dtbm-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid var(--dtbm-primary-light);
    border-top-color: var(--dtbm-primary);
    border-radius: 50%;
    animation: dtbm-spin 0.6s linear infinite;
}

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

/* ======================================== */
/* CUSTOM CALENDAR STYLES - OPENS UPWARDS */
/* ======================================== */

.dtbm-calendar-container {
    position: relative;
    width: 100%;
}

.dtbm-calendar {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    border: 1px solid var(--dtbm-gray-border);
    padding: 16px;
    margin-bottom: 8px;
    z-index: 1000;
    width: 100%;
    max-width: 350px;
    animation: calendarSlideUp 0.2s ease;
}

@keyframes calendarSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Calendar Header */
.dtbm-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 0 5px;
}

.dtbm-calendar-header button {
    background: transparent;
    border: 1px solid var(--dtbm-gray-border);
    color: #4b5563;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dtbm-calendar-header button:hover {
    background: var(--dtbm-gray-light);
    border-color: var(--dtbm-primary);
    color: var(--dtbm-primary);
}

.dtbm-calendar-header .month-year {
    font-weight: 600;
    font-size: 14px;
    color: #1f2937;
}

/* Calendar Legend - Simplified */
.dtbm-calendar-legend {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f2f5;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    color: #6b7280;
}

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 4px;
}

.legend-color.available {
    background: var(--dtbm-primary);
}

.legend-color.unavailable {
    background: #fee2e2;
    border: 1px solid #fecaca;
    position: relative;
}

.legend-color.unavailable::after {
    content: '✕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 7px;
    color: #dc2626;
}

.legend-color.blocked {
    background: #fef3c7;
    border: 1px solid #d97706;
    position: relative;
}

.legend-color.blocked::after {
    content: '✕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 7px;
    color: #d97706;
}

/* Weekdays */
.dtbm-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    margin-bottom: 8px;
}

.dtbm-calendar-weekdays div {
    font-weight: 600;
    color: #6b7280;
    font-size: 11px;
    padding: 6px 0;
}

/* Calendar Days Grid */
.dtbm-calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

/* Calendar Day Cell */
.dtbm-calendar-day {
    text-align: center;
    padding: 6px 0;
    border-radius: 30px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.15s ease;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dtbm-calendar-day:hover {
    transform: scale(1.05);
}

/* Available Date - GREEN */
.dtbm-calendar-day.available {
    background: var(--dtbm-primary);
    color: white;
    font-weight: 500;
}

.dtbm-calendar-day.available:hover {
    background: var(--dtbm-primary-dark);
}

/* Unavailable Date - CROSSED OUT & RED */
.dtbm-calendar-day.unavailable {
    background: #fef2f2;
    color: #dc2626;
    text-decoration: line-through;
    cursor: not-allowed;
    opacity: 0.6;
}

.dtbm-calendar-day.unavailable:hover {
    transform: none;
    background: #fef2f2;
}

/* Blocked Date */
.dtbm-calendar-day.blocked {
    background: #fef3c7;
    color: #d97706;
    text-decoration: line-through;
    cursor: not-allowed;
    opacity: 0.8;
}

.dtbm-calendar-day.blocked:hover {
    transform: none;
}

/* Past Dates */
.dtbm-calendar-day.past {
    background: #fef2f2;
    color: #dc2626;
    text-decoration: line-through;
    cursor: not-allowed;
    opacity: 0.5;
}

/* Selected Date */
.dtbm-calendar-day.selected {
    background: var(--dtbm-primary-dark);
    color: white;
    transform: scale(1.02);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Other Month Days */
.dtbm-calendar-day.other-month {
    opacity: 0.3;
    cursor: default;
}

.dtbm-calendar-day.other-month:hover {
    transform: none;
    background: transparent;
}

/* Responsive */
@media (max-width: 600px) {
    .dtbm-form-wrapper {
        margin: 20px 16px;
    }
    
    .dtbm-form-header {
        padding: 24px 24px 0 24px;
    }
    
    .dtbm-form-header h3 {
        font-size: 24px;
    }
    
    .dtbm-form-card form {
        padding: 20px 24px 28px 24px;
    }
    
    .dtbm-calendar {
        position: fixed;
        top: auto;
        bottom: 20px;
        left: 16px;
        right: 16px;
        width: auto;
        max-width: none;
        border-radius: 20px;
        animation: calendarSlideUpMobile 0.3s ease;
        margin-bottom: 0;
    }
    
    @keyframes calendarSlideUpMobile {
        from {
            opacity: 0;
            transform: translateY(100px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media (max-width: 480px) {
    .dtbm-form-header h3 {
        font-size: 22px;
    }
    
    .dtbm-form-group input,
    .dtbm-form-group select {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .dtbm-submit-btn {
        padding: 12px 20px;
        font-size: 13px;
    }
    
    .dtbm-form-footer {
        font-size: 11px;
    }
}

/* Reminder status styles for admin */
.dtbm-reminder-sent {
    background: #d1fae5;
    color: #059669;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

.dtbm-reminder-pending {
    background: #fef3c7;
    color: #d97706;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

/* Print Styles */
@media print {
    .dtbm-form-wrapper {
        margin: 0;
    }
    
    .dtbm-submit-btn {
        display: none;
    }
    
    .dtbm-calendar {
        display: none;
    }
}