/* ====================================
   MSGG Application System Styles v2
   Updated with new color scheme
   ==================================== */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* New Color Scheme */
    --primary-color: #2563eb;        /* Blue */
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;      /* Green */
    --secondary-dark: #059669;
    --accent-color: #f59e0b;         /* Orange */
    --accent-dark: #d97706;

    /* Status Colors */
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --success-color: #10b981;

    /* Neutral Colors */
    --light-bg: #f8fafc;
    --dark-text: #1e293b;
    --gray-text: #64748b;
    --border-color: #e2e8f0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    color: var(--dark-text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

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

/* Logo Styles */
.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.app-logo {
    max-width: 200px;
    height: auto;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* Header */
.header {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.header h1 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    color: var(--gray-text);
    font-size: 1.1rem;
    font-weight: 500;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--primary-color);
}

/* Form Card */
.form-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 30px;
}

.login-card {
    max-width: 450px;
    margin: 50px auto;
}

/* Form Sections */
.form-section {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary-color);
    font-weight: 700;
}

/* Form Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

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

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-text);
    font-size: 0.95rem;
}

.required {
    color: var(--danger-color);
}

/* Form Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="date"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background-color: white;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--primary-light);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

small {
    color: var(--gray-text);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-weight: normal;
    padding: 15px;
    background: var(--light-bg);
    border-radius: 8px;
    transition: var(--transition);
}

.checkbox-label:hover {
    background: #e2e8f0;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #475569;
    transform: translateY(-2px);
}

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

.btn-success:hover:not(:disabled) {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

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

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    transform: translateY(-2px);
}

.btn-warning {
    background: var(--accent-color);
    color: white;
}

.btn-warning:hover:not(:disabled) {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

.form-actions {
    margin-top: 30px;
    text-align: center;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card:nth-child(1) {
    border-top-color: var(--primary-color);
}

.stat-card:nth-child(2) {
    border-top-color: var(--accent-color);
}

.stat-card:nth-child(3) {
    border-top-color: var(--secondary-color);
}

.stat-card:nth-child(4) {
    border-top-color: var(--danger-color);
}

.stat-card h3 {
    color: var(--gray-text);
    font-size: 0.95rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Filter Section */
.filter-section {
    margin-bottom: 20px;
}

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

.filter-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-input {
    flex: 1;
    min-width: 200px;
}

/* Table */
.table-container {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow-x: auto;
    margin-bottom: 30px;
}

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

.data-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.data-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr {
    transition: var(--transition);
}

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

.text-center {
    text-align: center;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-approved {
    background: #d1fae5;
    color: #065f46;
}

.status-rejected {
    background: #fee2e2;
    color: #991b1b;
}

/* Action Buttons in Table */
.action-btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    margin-right: 5px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    overflow-y: auto;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    margin: 50px auto;
    padding: 30px;
    border-radius: 12px;
    max-width: 900px;
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--gray-text);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--danger-color);
    transform: rotate(90deg);
}

.modal-actions {
    margin-top: 30px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

/* Modal Form Fields */
.modal-field {
    margin-bottom: 20px;
}

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

.modal-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.modal-field-full {
    grid-column: 1 / -1;
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px;
    color: white;
    margin-top: 30px;
}

.footer a {
    color: white;
    text-decoration: underline;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--accent-color);
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Utility Classes */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .form-row,
    .modal-field-grid {
        grid-template-columns: 1fr;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .app-logo {
        max-width: 150px;
    }

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

    .filter-row {
        flex-direction: column;
    }

    .filter-input {
        width: 100%;
    }

    .data-table {
        font-size: 0.85rem;
    }

    .data-table th,
    .data-table td {
        padding: 10px;
    }

    .modal-content {
        margin: 20px;
        padding: 20px;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.25rem;
    }

    .app-logo {
        max-width: 120px;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .btn,
    .filter-section,
    .modal,
    .footer a {
        display: none;
    }
}