/* === GLOBAL STYLES & VARIABLES === */
:root {
    --primary-color: #e74c3c; /* Red Theme */
    --primary-color-hover: #c0392b;
    --dark-bg-1: #0d1117; /* Very dark blue/black */
    --dark-bg-2: #161b22;
    --dark-bg-3: #21262d;
    --text-light: #e0e0e0;
    --text-muted: #8b949e;
    --border-color: #30363d;
}

body {
    font-family: 'Roboto', sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    margin: 0;
    color: var(--text-light);
}

/* === NEW LOGIN PAGE STYLES (ZrxStore Inspired) === */

/* Body specific for login page */
body:has(.login-container) {
    background-color: var(--dark-bg-1);
    background-image: 
        radial-gradient(circle at center, rgba(231, 76, 60, 0.2), transparent 40%),
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.05) 1%, transparent 5%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 1%, transparent 5%),
        radial-gradient(circle at 50% 90%, rgba(255, 255, 255, 0.03) 0.5%, transparent 4%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

.login-container {
    width: 100%;
    padding: 20px;
}

.login-panel {
    max-width: 400px;
    margin: 0 auto;
    background-color: var(--dark-bg-2);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    margin: 0;
    font-size: 2em;
    font-weight: 700;
}

.login-header p {
    margin: 5px 0 0;
    color: var(--text-muted);
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group .fas {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    padding: 12px 12px 12px 40px; /* Make space for icon */
    background-color: var(--dark-bg-1);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 1em;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.3);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9em;
    margin-bottom: 1.5rem;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    cursor: pointer;
}

.remember-me input {
    cursor: pointer;
}

.btn-login {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color-hover));
    background-size: 200% 100%;
    transition: background-position 0.5s;
}

.btn-login:hover {
    background-position: 100% 0;
}

.btn-login .fas {
    margin-left: 8px;
}

/* === DASHBOARD STYLES (main, admin) === */

/* Body specific for dashboard */
body:not(:has(.login-container)) {
    background-color: var(--dark-bg-1);
    padding-top: 60px; /* Space for fixed navbar */
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--dark-bg-2);
    padding: 0 2rem;
    height: 60px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand a { color: #ffffff; font-size: 1.5em; font-weight: 500; text-decoration: none; }
.user-info { display: flex; align-items: center; gap: 1.5rem; }
.user-info span { font-size: 0.9em; }
.nav-link { color: var(--text-muted); text-decoration: none; transition: color 0.3s; }
.nav-link:hover { color: #ffffff; }
.logout-btn { background-color: var(--primary-color); color: #ffffff; padding: 8px 15px; border-radius: 5px; font-weight: 500; }
.logout-btn:hover { background-color: var(--primary-color-hover); color: #ffffff; }

.main-content { max-width: 1200px; margin: 2rem auto; padding: 0 2rem; display: grid; gap: 2rem; }
.card { background-color: var(--dark-bg-2); padding: 2rem; border-radius: 8px; border: 1px solid var(--border-color); }
.card h2, .card h3 { margin-top: 0; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); font-size: 0.9em; }

.btn { width: 100%; padding: 12px; border: none; border-radius: 5px; background-color: var(--primary-color); color: #ffffff; font-size: 1em; font-weight: bold; cursor: pointer; transition: background-color 0.3s, transform 0.2s; text-transform: uppercase; letter-spacing: 1px; }
.btn:hover { background-color: var(--primary-color-hover); transform: translateY(-2px); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
th { background-color: var(--dark-bg-3); font-weight: 500; }
tbody tr { transition: background-color 0.2s; }
tbody tr:hover { background-color: var(--dark-bg-3); }
td .btn, td a.btn { width: auto; padding: 6px 12px; font-size: 0.8em; text-transform: none; letter-spacing: 0; display: inline-block; }
.btn-danger { background-color: #dc3545; }
.btn-danger:hover { background-color: #c82333; }
.btn-secondary { background-color: #6c757d; }
.btn-secondary:hover { background-color: #5a6268; }

.pagination { margin-top: 2rem; text-align: center; }
.pagination a { color: var(--text-muted); text-decoration: none; padding: 8px 12px; margin: 0 4px; border: 1px solid var(--border-color); border-radius: 5px; transition: background-color 0.3s, color 0.3s; }
.pagination a.active { background-color: var(--primary-color); color: #ffffff; border-color: var(--primary-color); font-weight: bold; }
.pagination a:hover:not(.active) { background-color: var(--dark-bg-3); color: #ffffff; }

.success-message, .error-message { padding: 1rem; border-radius: 5px; margin-bottom: 1.5rem; color: #ffffff; }
.success-message { background-color: #28a745; }
.error-message { background-color: #dc3545; }