/**
 * Global Stylesheet with Light/Dark Mode Variables
 */

:root {
    --bg-main: #f4f6f8;
    --bg-card: #ffffff;
    --bg-header: #ffffff;
    --text-main: #333333;
    --text-muted: #6c757d;
    --border-color: #e0e0e0;
    --primary: #007bff;
    --primary-hover: #0056b3;
    --danger: #dc3545;
    --success: #28a745;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] {
    --bg-main: #121212;
    --bg-card: #1e1e1e;
    --bg-header: #1e1e1e;
    --text-main: #e0e0e0;
    --text-muted: #9e9e9e;
    --border-color: #333333;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Global Reset */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

header {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: -0.5px;
}

/* Common Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

th,
td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

th {
    background-color: rgba(0, 0, 0, 0.02);
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
}

[data-theme="dark"] th {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
    font-size: 14px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

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

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-toggle:hover {
    background-color: var(--bg-main);
}

/* Badge Component */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    gap: 4px;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Modal System */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    background: var(--bg-card);
    width: 100%;
    max-width: 450px;
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}