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

body {
    font-family: 'MS Gothic', 'ＭＳ ゴシック', monospace, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
    min-height: 100vh;
    padding: 20px;
}

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

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

header p {
    font-size: 1.2em;
    color: #ffd700;
}

main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.card h2 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #ffd700;
    border-bottom: 2px solid #ffd700;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #ffd700;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.9);
    color: #000;
    font-size: 1em;
    font-family: inherit;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
    background: #ffd700;
    color: #000;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-right: 10px;
}

button:hover {
    background: #ffed4e;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

button:active {
    transform: translateY(0);
}

.status-display {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 5px;
    font-family: monospace;
}

.status-display p {
    margin-bottom: 8px;
    line-height: 1.6;
}

.output {
    margin-top: 10px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    min-height: 40px;
}

.battle-log {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 5px;
    max-height: 400px;
    overflow-y: auto;
    font-family: monospace;
    white-space: pre-wrap;
    line-height: 1.6;
}

.battle-log:empty::before {
    content: "戦闘ログがここに表示されます";
    color: #888;
}

.tabs {
    margin-bottom: 15px;
}

.tabs button {
    margin-bottom: 10px;
}

.data-table {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 5px;
    max-height: 500px;
    overflow-y: auto;
}

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

.data-table th,
.data-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.data-table th {
    background: rgba(255, 215, 0, 0.2);
    font-weight: bold;
    position: sticky;
    top: 0;
}

.data-table tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    color: #ffd700;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: #ffd700;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ffed4e;
}

.error {
    color: #ff6b6b;
    font-weight: bold;
}

.success {
    color: #51cf66;
    font-weight: bold;
}