/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    --too-long-color: #e74c3c;
    --too-short-color: #f39c12;
    --skipped-color: #95a5a6;
    --weekend-color: #95a5a6;
    --weekend-bg: #f4f5f7;
    --pto-color: #ffffff;
    --pto-bg: #3498db;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8f9fa;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    margin-bottom: 20px;
    overflow: hidden;
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    padding: 15px 20px;
}

.header-row-secondary {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    padding-bottom: 12px;
}

.header-brand {
    flex: 1;
    min-width: 250px;
}

.header-brand h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.user-info {
    color: var(--text-light);
    font-size: 0.9rem;
}

.header-actions,
.header-stats {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Keep the header action buttons the same width and height */
.header-actions .btn {
    width: 150px;
    margin: 0;
    line-height: 1.4;
}

.header-stats {
    justify-content: center;
    width: 100%;
}

.language-form {
    display: inline;
}

.language-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.9rem;
}

.language-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Connection Status */
.connection-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.connection-status.online {
    background-color: var(--success-color);
    color: white;
}

.connection-status.offline {
    background-color: var(--danger-color);
    color: white;
}

/* Pending sync badge */
.pending-sync-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    margin-left: 6px;
    background-color: var(--warning-color);
    color: white;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
}

/* Sync button */
.btn-sync {
    background-color: var(--success-color);
    color: white;
}

.btn-sync:hover {
    background-color: #219a52;
}

.date-form {
    display: flex;
    gap: 10px;
}

.date-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}

.total-info {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--light-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: #d5dbdb;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Main Content */
.main-content {
    padding: 20px 0;
}

/* Date Selection */
.date-selection {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 15px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.date-selection .date-form {
    display: flex;
    gap: 10px;
}

.date-selection .date-input {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    width: 200px;
}

/* Week Overview */
.week-overview {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
    margin-bottom: 20px;
}

.week-overview h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.week-header {
    display: grid;
    grid-template-columns: minmax(120px, 1.3fr) minmax(100px, 1fr) minmax(100px, 1fr) minmax(110px, 1fr) minmax(100px, 1fr) minmax(90px, 1fr) minmax(130px, 1.5fr);
    gap: 8px;
    margin-top: 10px;
    border-bottom: 2px solid var(--border-color);
    font-weight: bold;
    color: var(--text-light);
    font-size: 0.85rem;
}

.week-day-header {
    padding: 10px;
    text-align: center;
    word-break: break-word;
    line-height: 1.25;
}

.week-days {
    display: grid;
    grid-template-columns: minmax(120px, 1.3fr) minmax(100px, 1fr) minmax(100px, 1fr) minmax(110px, 1fr) minmax(100px, 1fr) minmax(90px, 1fr) minmax(130px, 1.5fr);
    gap: 8px;
    margin-top: 10px;
}

.week-day-row {
    display: contents;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.week-day-row:hover .week-day-cell {
    background-color: #f8f9fa;
}

.week-day-row.current-day .week-day-cell {
    background-color: #e3f2fd;
}

.week-day-row.entered .week-day-cell,
.week-day-row.entered .skip-cell {
    color: blue;
}

.week-day-cell {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}

.date-cell {
    font-weight: 500;
    text-align: center;
}

.hours-cell {
    font-weight: bold;
    text-align: center;
}

/* Weekend days: grayed out (detected automatically, 0 hours) */
.week-day-row.weekend-day .week-day-cell {
    background-color: var(--weekend-bg);
    color: var(--weekend-color);
    font-style: italic;
}

/* PTO days: blue background with white text (8 hours) */
.week-day-row.pto-day .week-day-cell {
    background-color: var(--pto-bg);
    color: var(--pto-color);
    font-weight: bold;
}

/* Keep current-day highlight visible on top of weekend/PTO styling */
.week-day-row.current-day.weekend-day .week-day-cell {
    background-color: #d6dde2;
}

.week-day-row.current-day.pto-day .week-day-cell {
    background-color: #2980b9;
}

.skip-cell {
    color: var(--success-color);
}

.pto-cell {
    color: var(--secondary-color);
}

.extra-cell {
    text-align: right;
    font-family: monospace;
}

/* Day Detail */
.day-detail {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
}

.day-detail h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.day-form {
    max-width: 600px;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
    gap: 15px;
}

.form-group {
    flex: 1;
    min-width: 200px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.time-select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
}

.time-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
}

.result-display {
    padding: 15px;
    background: var(--light-color);
    border-radius: 4px;
    font-size: 1.1rem;
}

#calculatedHours {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

#hoursWarning {
    margin-left: 10px;
    font-size: 0.9rem;
}

#hoursWarning.too-long {
    color: var(--too-long-color);
}

#hoursWarning.too-short {
    color: var(--too-short-color);
}

.form-actions {
    margin-top: 20px;
}

/* Monthly Target */
.monthly-target {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
    margin-bottom: 20px;
}

.monthly-target h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.target-display {
    background: var(--light-color);
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    text-align: center;
}

.target-label {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.target-hours {
    font-weight: bold;
    color: var(--primary-color);
}

.target-form {
    max-width: 400px;
    margin: 0 auto;
}

.target-form .form-row {
    margin-bottom: 0;
}

.target-form .form-group {
    flex: 1;
}

/* Vacation Section */
.vacation-section {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 20px;
    margin-bottom: 20px;
}

.vacation-section h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.vacation-form {
    max-width: 400px;
}

.vacation-form .form-row {
    margin-bottom: 0;
}

.vacation-form .form-group {
    flex: 1;
    min-width: 150px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 20px;
}

.version {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Notifications */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.notification {
    background: var(--primary-color);
    color: white;
    padding: 12px 20px;
    border-radius: 4px;
    box-shadow: 0 4px 8px var(--shadow-color);
    opacity: 0;
    transform: translateX(100%);
    pointer-events: auto;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.success {
    background: var(--success-color);
}

.notification.error {
    background: var(--danger-color);
}

.notification.warning {
    background: var(--warning-color);
    color: var(--dark-color);
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.notification-close:hover {
    opacity: 1;
}

.notification.error .notification-close {
    color: white;
}

.notification.warning .notification-close {
    color: var(--dark-color);
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto 0;
    padding: 40px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px var(--shadow-color);
    text-align: center;
}

.login-container h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.login-container p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-form .form-group {
    text-align: left;
}

.login-form .form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.login-form .btn {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

/* OIDC Login */
.oidc-login {
    margin-bottom: 20px;
}

.btn-oidc {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.btn-oidc:hover {
    background-color: #1a252f;
}

.oidc-error {
    background-color: var(--danger-color);
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-row {
        flex-direction: column;
        text-align: center;
    }

    .header-brand,
    .header-actions,
    .header-stats {
        width: 100%;
        justify-content: center;
    }

    .header-actions .btn {
        width: 100%;
        margin-bottom: 10px;
    }

    .date-selection .date-input {
        width: 100%;
    }
    
    .week-header {
        grid-template-columns: 80px 80px 80px 80px 60px 60px 60px;
        gap: 8px;
        font-size: 0.8rem;
    }
    
    .week-days {
        grid-template-columns: 80px 80px 80px 80px 60px 60px 60px;
        gap: 8px;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-group {
        width: 100%;
    }
    
    .day-form {
        max-width: 100%;
    }
    
    .result-display {
        font-size: 1rem;
    }
    
    #calculatedHours {
        font-size: 1.1rem;
    }
    
    .login-container {
        margin: 50px auto 0;
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .header-brand h1 {
        font-size: 1.4rem;
    }
    
    .week-header {
        grid-template-columns: 60px 60px 60px 60px 40px 40px 40px;
        gap: 8px;
        font-size: 0.75rem;
    }
    
    .week-days {
        grid-template-columns: 60px 60px 60px 60px 40px 40px 40px;
        gap: 8px;
    }
    
    .week-day-cell {
        padding: 8px;
        font-size: 0.75rem;
        text-align: center;
    }
    
    .date-selection {
        flex-direction: column;
    }

    .date-selection .date-form {
        flex-direction: column;
        width: 100%;
    }
    
    .date-selection .date-input {
        width: 100%;
    }
    
    .date-selection .btn {
        width: 100%;
    }
    
    .monthly-target {
        padding: 15px;
    }
    
    .target-form .form-row {
        flex-direction: column;
    }
    
    .total-info {
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}

/* Touch-friendly for mobile */
@media (hover: none) {
    .week-day-row {
        cursor: pointer;
    }
    
    .week-day-cell {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .time-select {
        padding: 12px;
        font-size: 1.1rem;
    }
    
    .form-control {
        padding: 12px;
        font-size: 1.1rem;
    }
}

/* Print Styles */
@media print {
    .header-actions, .header-row-secondary, .form-actions, .footer {
        display: none !important;
    }
    
    .week-overview, .day-detail {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
    
    .container {
        padding: 0;
    }
}