:root {
    --primary-green: #155724;
    /* Deep green for header */
    --badge-green: #28a745;
    /* Bright green for badge background */
    --bg-color: #ffffff;
    --text-color: #333333;
    --border-color: #e0e0e0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--primary-green);
    color: white;
    padding: 20px;
    border-radius: 4px 4px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

h1 {
    margin: 0;
    font-size: 1.5rem;
}

.subtitle {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 400;
}

.table-container {
    border: 1px solid var(--border-color);
    border-top: none;
}

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

th,
td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
}

tr:hover {
    background-color: #f8f9fa;
}

/* Badge Style: Bold, Caps, Green Background, White Text */
.status-available {
    color: white;
    font-weight: bold;
    background-color: var(--badge-green);
    border-radius: 4px;
    padding: 6px 10px;
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.status-out {
    color: #6c757d;
    font-style: italic;
}

.copy-btn {
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    color: #333;
}

.copy-btn:hover {
    background-color: #f0f0f0;
    border-color: #999;
}

.copy-btn:active {
    transform: translateY(1px);
}

/* Toast Notification */
.toast {
    visibility: hidden;
    min-width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 12px;
    position: fixed;
    z-index: 1000;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s, bottom 0.3s;
}

.toast.show {
    visibility: visible;
    opacity: 1;
    bottom: 50px;
}

footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.8rem;
    color: #666;
}