:root {
    --farm-green: #7eb852;
    --farm-green-dark: #639a3b;
    --farm-brown: #a67c52;
    --farm-bg: #fdf5e6;
    --farm-fence: #8b4513;
    --farm-accent: #ffb347;
    --text-dark: #5d4037;
    --white: #ffffff;
}

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

body {
    background-color: var(--farm-bg);
    background-image:
        radial-gradient(var(--farm-green) 0.8px, transparent 0.8px);
    background-size: 25px 25px;
    color: var(--text-dark);
    font-family: 'Zen Maru Gothic', 'M PLUS Rounded 1c', sans-serif;
    min-height: 100vh;
    line-height: 1.6;
}

/* Utilities */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem;
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    border: 4px solid var(--farm-fence);
    border-radius: 24px;
    box-shadow: 0 8px 0 var(--farm-fence);
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.btn-farm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--farm-accent);
    color: #fff;
    border: 3px solid var(--farm-fence);
    border-radius: 50px;
    padding: 12px 24px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 0 var(--farm-fence);
    transition: all 0.1s;
    gap: 8px;
    text-decoration: none;
}

.btn-farm:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--farm-fence);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Pet Pastures (Cards) */
.pet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.pet-card {
    background: #fff;
    border: 2px solid var(--farm-fence);
    border-radius: 12px;
    padding: 0.5rem 0.7rem;
    position: relative;
    box-shadow: 0 3px 0 var(--farm-fence);
}

.pet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.3rem;
    padding-bottom: 0.2rem;
}

.pet-name-input {
    background: transparent;
    border: none;
    color: var(--farm-fence);
    font-size: 1.1rem;
    font-weight: 900;
    width: 60%;
    outline: none;
}

.badge-lv {
    background: var(--farm-green);
    color: #fff;
    padding: 2px 10px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.8rem;
}

.pet-stats {
    background: rgba(0, 0, 0, 0.03);
    border-radius: 6px;
    padding: 4px 8px;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.feed-count-badge {
    background: var(--farm-green-dark);
    color: #fff;
    padding: 2px 8px;
    border-radius: 50px;
    font-weight: 900;
    font-size: 1.1rem;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.feed-count-badge small {
    font-size: 0.6rem;
    font-weight: normal;
}

.feed-count-display span {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--farm-green-dark);
}

.feed-count-display label {
    font-size: 0.75rem;
    color: var(--farm-brown);
    margin-left: 4px;
}

.pet-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* Status Selectors */
.status-selector {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.status-btn {
    background: #fff;
    border: 2px solid var(--farm-fence);
    padding: 6px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--farm-brown);
}

.status-btn.active {
    background: var(--farm-green);
    color: #fff;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(93, 64, 55, 0.6);
    backdrop-filter: blur(4px);
    /* 中央配置のための設定 */
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--farm-bg);
    padding: 1.5rem;
    border: 5px solid var(--farm-fence);
    width: 90%;
    max-width: 450px;
    border-radius: 30px;
    position: relative;
    box-shadow: 0 10px 0 var(--farm-fence);
    /* 画面からはみ出さないための設定 */
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 2rem;
    color: var(--farm-fence);
    cursor: pointer;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }

    .farm-header h1 {
        font-size: 1.5rem;
    }
}