/* Google Fonts fallback if Bahnschrift Condensed is unavailable on some systems, though we will specify it first */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600&display=swap');

:root {
    --bg-color: #000000;
    --surface-color: #111111;
    --surface-light: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-color: #e63946; /* A fiery red accent suitable for FORGE FITNESS */
    --accent-hover: #ff4d5a;
    --border-color: #333333;
    
    --font-main: 'Bahnschrift Condensed', 'Oswald', sans-serif;
    
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    letter-spacing: 0.5px;
    height: 100vh;
    overflow: hidden;
}

/* Typography */
h1, h2, h3 {
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* Utilities */
.hidden-screen {
    display: none !important;
}

.active-screen {
    display: flex;
    animation: fadeIn 0.5s ease;
}

.hidden {
    display: none !important;
}

.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
    background-color: var(--accent-color);
    color: var(--text-primary);
    border: none;
    padding: 12px 24px;
    font-family: var(--font-main);
    font-size: 1.1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
    font-weight: 600;
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--text-primary);
}
.btn-outline:hover {
    background-color: var(--text-primary);
    color: var(--bg-color);
    box-shadow: none;
}

/* Login Screen */
#login-container {
    height: 100vh;
    width: 100vw;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #1a1a1a 0%, #000000 100%);
}

.login-card {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.login-card h1 {
    font-size: 2.5rem;
    margin-bottom: 5px;
    color: var(--accent-color);
}
.login-card p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.2rem;
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.input-group input, 
.input-group select, 
.input-group textarea {
    width: 100%;
    padding: 12px;
    background-color: #000;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1.1rem;
    border-radius: 4px;
    transition: var(--transition);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 8px rgba(230, 57, 70, 0.3);
}

.error-text {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1rem;
    min-height: 20px;
}

/* Dashboard Layout */
#dashboard-container {
    height: 100vh;
    display: flex;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: var(--surface-color);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 30px 0;
}

.sidebar .brand {
    text-align: center;
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 40px;
    padding: 0 20px;
}

.nav-links {
    list-style: none;
    flex-grow: 1;
}

.nav-links li a {
    display: block;
    padding: 15px 30px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.2rem;
    text-transform: uppercase;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.nav-links li a:hover {
    background-color: var(--surface-light);
    color: var(--text-primary);
}

.nav-links li a.active {
    background-color: var(--surface-light);
    color: var(--text-primary);
    border-left-color: var(--accent-color);
}

#logout-btn {
    margin: 20px 30px;
}

/* Main Content Area */
.content-area {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    background-color: var(--bg-color);
}

header h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.stat-card {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}
.stat-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 15px;
}
.stat-value {
    font-size: 3rem;
    color: var(--text-primary);
    font-weight: bold;
}

/* Form Container & Grid Forms */
.form-container {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 40px;
}

.form-container h3 {
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.grid-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.grid-form .full-width {
    grid-column: 1 / -1;
}

/* Cards Grid (Memberships) */
.section-subtitle {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.data-card {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
}
.data-card:hover {
    border-color: var(--accent-color);
}
.data-card h4 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.data-card .price {
    font-size: 1.4rem;
    color: var(--accent-color);
    margin-bottom: 5px;
}
.data-card .slug {
    font-size: 1rem;
    color: var(--text-secondary);
}
.delete-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: bold;
}
.delete-icon:hover {
    color: var(--accent-color);
}

/* Filters */
.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.search-box input {
    padding: 10px 15px;
    background-color: #000;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: var(--font-main);
    width: 300px;
}

.date-filters {
    display: flex;
    gap: 10px;
    align-items: center;
}

.date-filters input, .date-filters select {
    padding: 10px;
    background-color: #000;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: var(--font-main);
}

/* Toggle Switch */
.toggle-switch {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-secondary);
}
.toggle-switch input {
    display: none;
}
.slider {
    width: 40px;
    height: 20px;
    background-color: #333;
    border-radius: 20px;
    position: relative;
    margin-right: 10px;
    transition: var(--transition);
}
.slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: var(--transition);
}
.toggle-switch input:checked + .slider {
    background-color: var(--accent-color);
}
.toggle-switch input:checked + .slider::before {
    transform: translateX(20px);
}

/* Table */
.table-container {
    background-color: var(--surface-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

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

.data-table th, .data-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--surface-light);
    color: var(--text-secondary);
    font-weight: normal;
    text-transform: uppercase;
}

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

/* Lists */
.list-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.list-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}
.list-item:last-child {
    border-bottom: none;
}

/* Chart */
.chart-container {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    height: 500px;
    position: relative;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--accent-color);
    color: var(--text-primary);
    padding: 15px 25px;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    z-index: 1000;
    transition: var(--transition);
    transform: translateY(100px);
    opacity: 0;
}
.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}
.modal-content {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    color: var(--text-primary);
}
.modal-content h2 {
    color: var(--accent-color);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}
.info-grid p {
    color: var(--text-secondary);
}
.info-grid span {
    color: var(--text-primary);
    font-size: 1.1rem;
}
.modal-remarks-section {
    margin-bottom: 30px;
}
.remarks-box {
    margin-top: 10px;
    padding: 15px;
    background-color: #000;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-height: 80px;
    word-break: break-word;
}
#close-modal-btn {
    width: 100%;
}