:root {
    --primary: #00d2ff;
    --primary-dark: #008eb3;
    --secondary: #3a7bd5;
    --accent: #ff9f43;
    --dark: #1e272e;
    --light: #f1f2f6;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.85);
    --grad: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
}

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

body {
    font-family: 'Anuphan', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* Navbar */
.navbar {
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.logo span {
    color: var(--dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Sections */
.section {
    display: none;
    padding: 2rem 0;
    animation: fadeIn 0.5s ease-out;
}

.section.active {
    display: block;
}

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

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

.section-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Fruit Cards */
.fruit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.fruit-card {
    background: var(--white);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.fruit-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.fruit-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.price-tag {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.unit {
    font-size: 0.9rem;
    color: #888;
}

/* Admin Controls in Card */
.admin-actions {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.admin-actions input {
    width: 80px;
    padding: 0.3rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Map */
#map-container {
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

#map {
    height: 100%;
    width: 100%;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 10% auto;
    padding: 2.5rem;
    border-radius: 20px;
    width: 100%;
    max-width: 400px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Forms and Buttons */
input {
    width: 100%;
    padding: 0.8rem;
    margin: 0.5rem 0 1.5rem 0;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
}

.btn-primary {
    width: 100%;
    padding: 1.2rem;
    background: var(--grad);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(58, 123, 213, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(58, 123, 213, 0.4);
    filter: brightness(1.1);
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 10px;
    cursor: pointer;
}

.badge {
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge.admin {
    background: #e74c3c;
    color: white;
}

.rental-card {
    background: var(--white);
    padding: 1rem;
    border-radius: 15px;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}