/* assets/css/main.css */
:root {
    --krj-primary-color: #6495ED; /* Cornflower Blue */
    --krj-text-main: #333;
    --krj-text-muted: #888;
    --krj-border-color: #eee;
    --krj-border-radius: 12px;
}

.krj-light-theme {
    background: #fff;
    color: var(--krj-text-main);
    border-radius: var(--krj-border-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 40px;
    margin-bottom: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.krj-badge {
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--krj-primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.krj-light-theme h2 {
    text-align: center;
    color: var(--krj-primary-color);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 600;
}

.krj-subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--krj-text-muted);
    margin-bottom: 30px;
}

/* Calendar Header */
.krj-calendar-wrapper {
    background: #fbfbfb;
    border: 1px solid var(--krj-border-color);
    border-radius: var(--krj-border-radius);
    padding: 20px;
    margin-bottom: 25px;
}

.krj-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.krj-nav-btn {
    background: #fff;
    border: 1px solid var(--krj-border-color);
    color: var(--krj-primary-color);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 20px;
    line-height: 20px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}
.krj-nav-btn:hover {
    background: var(--krj-primary-color);
    color: #fff;
}
.krj-month-title {
    font-weight: 700;
    font-size: 16px;
}

.krj-calendar-dow {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    color: #ccc;
    margin-bottom: 10px;
}
.krj-dow.krj-red {
    color: #e74c3c;
}
.krj-red-text {
    color: #e74c3c !important;
}

/* Calendar Grid */
.krj-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}
.krj-calendar-day {
    padding: 15px 5px;
    text-align: center;
    font-size: 14px;
    border-radius: 8px;
    cursor: pointer;
    color: #555;
    background: #fff;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}
.krj-calendar-day.empty {
    background: transparent;
    cursor: default;
}
.krj-calendar-day.available:hover {
    border-color: var(--krj-primary-color);
    color: var(--krj-primary-color);
}
.krj-calendar-day.selected {
    border: 2px solid var(--krj-primary-color);
    color: var(--krj-primary-color);
    font-weight: bold;
    box-shadow: 0 0 10px rgba(100, 149, 237, 0.2);
}
.krj-calendar-day.full, .krj-calendar-day.holiday {
    background: #f9f9f9;
    color: #ccc !important;
    text-decoration: line-through;
    cursor: not-allowed;
}

/* Summary */
.krj-selection-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--krj-border-color);
    padding-bottom: 15px;
}
.krj-summary-label {
    font-size: 10px;
    font-weight: 700;
    color: #ccc;
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}
#krj-display-date {
    font-size: 16px;
    color: var(--krj-text-main);
}
.krj-summary-status {
    font-size: 12px;
    color: var(--krj-primary-color);
}

.krj-time-section {
    margin-bottom: 30px;
}
.krj-time-label {
    color: var(--krj-primary-color);
    font-size: 14px;
    margin-bottom: 10px;
}

/* Form Elements */
.krj-light-theme label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #666;
}
.krj-light-theme input, .krj-light-theme select {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--krj-border-color);
    border-radius: 8px;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 14px;
    background: #fbfbfb;
    color: var(--krj-text-main);
}
.krj-light-theme input:focus, .krj-light-theme select:focus {
    outline: none;
    border-color: var(--krj-primary-color);
    background: #fff;
}

/* Buttons */
.krj-button {
    display: block;
    width: 100%;
    background: var(--krj-primary-color);
    color: #fff;
    padding: 15px;
    border: none;
    border-radius: 25px; /* Pill shape */
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}
.krj-button:hover {
    background: #5078d0;
}
.krj-action-row {
    display: flex;
    gap: 10px;
}
.krj-button-secondary {
    display: block;
    width: 100%;
    background: #eee;
    color: #555;
    padding: 15px;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}
.krj-button-secondary:hover {
    background: #ddd;
}