/* Employee Check-in System Styles */
:root {
    --primary-orange: #FF6B35;
    --primary-green: #4CAF50;
    --dark-orange: #E55A2B;
    --dark-green: #45A049;
    --light-orange: #FFE5D9;
    --light-green: #E8F5E8;
    --text-dark: #333;
    --text-light: #666;
    --background-light: #F8F9FA;
    --white: #FFFFFF;
    --border-color: #E0E0E0;
    --success: #4CAF50;
    --error: #F44336;
    --warning: #FF9800;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--light-orange) 0%, var(--light-green) 100%);
    min-height: 100vh;
    color: var(--text-dark);
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: bold;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-dark);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
}

.logout-btn {
    background: var(--error);
    color: var(--white);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.logout-btn:hover {
    background: #D32F2F;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.card-header {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.card-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.card-subtitle {
    color: var(--text-light);
    font-size: 16px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-orange);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-orange), var(--dark-orange));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--dark-orange), var(--primary-orange));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-success {
    background: linear-gradient(45deg, var(--primary-green), var(--dark-green));
    color: var(--white);
}

.btn-success:hover {
    background: linear-gradient(45deg, var(--dark-green), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Login Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-logo {
    margin-bottom: 30px;
}

.login-logo .logo-icon {
    width: 80px;
    height: 80px;
    font-size: 36px;
    margin: 0 auto 15px;
}

.login-title {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.login-subtitle {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 30px;
}

/* Check-in Page */
.checkin-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.location-info {
    background: var(--light-green);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
}

.location-info h3 {
    color: var(--primary-green);
    margin-bottom: 10px;
}

.location-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    font-size: 14px;
}

.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-success {
    background: var(--success);
}

.status-error {
    background: var(--error);
}

.status-warning {
    background: var(--warning);
}

/* Admin Dashboard */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 5px solid var(--primary-orange);
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: var(--primary-orange);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-light);
    font-size: 16px;
}

.filters {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

.table-container {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--light-orange);
    font-weight: 600;
    color: var(--text-dark);
}

.table tr:hover {
    background: var(--background-light);
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background: var(--light-green);
    color: var(--dark-green);
    border-left: 5px solid var(--primary-green);
}

.alert-error {
    background: #FFEBEE;
    color: #C62828;
    border-left: 5px solid var(--error);
}

.alert-warning {
    background: #FFF3E0;
    color: #E65100;
    border-left: 5px solid var(--warning);
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .checkin-container {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        overflow-x: auto;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}