:root {
    --primary: #0f766e;
    /* Deep Teal */
    --primary-light: #14b8a6;
    --secondary: #1e293b;
    --accent: #f0fdfa;
    --text: #0f172a;
    --text-muted: #64748b;
    --background: #f8fafc;
    --white: #ffffff;
    --danger: #ef4444;
    --success: #10b981;
    --omr-color: #be123c;
    --glass: rgba(255, 255, 255, 0.8);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--text);
    margin: 0;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--primary);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

header a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

header a:hover {
    opacity: 0.8;
}

.hamburger {
    display: none;
}

.card {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.5);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
    word-wrap: break-word;
}

@media (max-width: 600px) {
    .card {
        padding: 1.5rem;
    }
}

.card:hover {
    transform: translateY(-2px);
}

h1,
h2,
h3 {
    color: var(--secondary);
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

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

.currency {
    font-weight: bold;
    color: var(--omr-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    background-color: var(--accent);
    color: var(--secondary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input[type="text"],
input[type="number"],
input[type="date"],
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}

.daily-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.daily-item {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    display: flex;
    flex-direction: column;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.qty-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid var(--primary);
    background: #fff;
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
}

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

/* Responsive Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-size: 0.9rem;
}