/* ========================================
   IC Playwright TestSite - Style
   Light theme / Blue accent
   ======================================== */

:root {
    --bg: #f3f6fa;
    --bg-card: #ffffff;
    --bg-card-alt: #f8fafc;
    --bg-input: #f1f5f9;
    --border: #d0d7e0;
    --border-light: #e2e8f0;
    --text: #0c0f13;
    --text-muted: #475569;
    --text-dim: #94a3b8;
    --primary: #3991ef;
    --primary-dark: #1a51a4;
    --primary-bg: rgba(57, 145, 239, 0.08);
    --accent: #f73a3a;
    --accent-bg: rgba(247, 58, 58, 0.06);
    --green: #16a34a;
    --green-bg: rgba(22, 163, 74, 0.06);
    --red: #dc2626;
    --red-bg: rgba(220, 38, 38, 0.06);
    --orange: #ea580c;
    --radius: 10px;
    --radius-sm: 6px;
    --font: "Inter", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    --mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}

*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0; padding: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

/* === Header === */
header {
    background: var(--primary-dark);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    box-shadow: var(--shadow);
}
.header-inner {
    max-width: 880px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
header h1 {
    margin: 0;
    font-size: 1.15em;
    font-weight: 600;
    color: #ffffff;
}
.site-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.site-badge::before {
    content: "";
    width: 6px; height: 6px;
    background: #5cb8ff;
    border-radius: 50%;
}

/* === Layout === */
.container {
    max-width: 880px;
    margin: 0 auto;
    padding: 20px 24px 40px;
}

/* === Cards === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

/* === Typography === */
h2 { font-size: 1.4em; font-weight: 700; margin: 0 0 4px; color: var(--text); }
h3 {
    font-size: 0.8em; font-weight: 700;
    margin: 24px 0 10px;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
h4 { font-size: 0.95em; font-weight: 600; margin: 14px 0 8px; color: var(--text-muted); }
p { margin: 4px 0 12px; color: var(--text-muted); font-size: 15px; }
hr { border: none; border-top: 1px solid var(--border-light); margin: 24px 0; }
pre {
    background: var(--bg-card-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
small { font-size: 12px; color: var(--text-dim); }
.txt-right { text-align: right; }

/* === Definition List === */
dl {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 1.5fr);
    gap: 0; margin: 8px 0;
}
dl dt {
    padding: 13px 12px 13px 0;
    font-weight: 500; font-size: 15px;
    color: var(--text);
    border-bottom: 1px solid var(--border-light);
    display: flex; align-items: center;
}
dl dd {
    padding: 9px 0; margin: 0;
    border-bottom: 1px solid var(--border-light);
    display: flex; align-items: center;
    flex-wrap: wrap; gap: 4px; font-size: 15px;
}
@media (max-width: 600px) {
    dl { grid-template-columns: 1fr; }
}

/* === List === */
ul { padding: 0; margin: 0; }
ul li {
    list-style: none; padding: 7px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 15px;
}
ul li:last-child { border-bottom: none; }
ul li b { color: var(--text); margin-right: 4px; }

/* === Buttons === */
button, .btn {
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 8px 18px; margin: 3px 4px 3px 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px; font-family: var(--font);
    transition: all 0.15s ease;
    text-decoration: none; white-space: nowrap;
    box-shadow: var(--shadow-sm);
}
button:hover, .btn:hover {
    background: var(--bg-card-alt);
    border-color: var(--primary);
    color: var(--primary);
}

/* Semantic button styles */
.btn_red, .btn-primary {
    background: var(--primary); border-color: var(--primary);
    color: #fff; font-weight: 600;
    box-shadow: 0 1px 3px rgba(57,145,239,0.3);
}
.btn_red:hover, .btn-primary:hover {
    background: var(--primary-dark); border-color: var(--primary-dark);
    color: #fff;
}
.btn_gray {
    background: var(--bg-card); border-color: var(--border);
    color: var(--text-muted);
}
.btn_gray:hover { color: var(--text); border-color: var(--text-muted); }
.btn_blue {
    background: var(--primary-bg);
    border-color: rgba(57,145,239,0.3);
    color: var(--primary);
}
.btn_blue:hover { background: rgba(57,145,239,0.15); }
.btn_danger {
    background: var(--accent); border-color: var(--accent);
    color: #fff; font-weight: 600;
}
.btn_danger:hover { background: #d92b2b; border-color: #d92b2b; color: #fff; }
.btn_large, .btn-lg { font-size: 16px; padding: 12px 32px; border-radius: var(--radius); }
.btn_small, .btn-sm { font-size: 12px; padding: 4px 11px; border-radius: 4px; }

/* === Form Inputs === */
select, input, textarea {
    margin: 3px; padding: 9px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 16px; font-family: var(--font);
    transition: border-color 0.15s;
}
select:focus, input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}
input:read-only {
    background: var(--bg);
    color: var(--text-muted);
    border-color: var(--border-light);
}
select {
    appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

/* === Nav Links === */
.nav-links {
    display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0;
}
.nav-links a {
    display: inline-flex; align-items: center;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--primary);
    text-decoration: none;
    font-size: 14px; font-weight: 500;
    transition: all 0.15s;
    box-shadow: var(--shadow-sm);
}
.nav-links a:hover {
    background: var(--primary-bg);
    border-color: var(--primary);
}

/* === Status Messages === */
.error-message {
    padding: 16px 20px;
    background: var(--red-bg);
    border: 1px solid rgba(220,38,38,0.2);
    border-radius: var(--radius-sm);
    color: var(--red);
}
.error-message p { color: var(--red); }
.completion-message {
    padding: 16px 20px;
    background: var(--green-bg);
    border: 1px solid rgba(22,163,74,0.2);
    border-radius: var(--radius-sm);
}
.completion-message p { color: var(--green); }
.completion-message strong { color: var(--text); font-weight: 700; }

.button-area {
    margin-top: 16px;
    display: flex; gap: 8px; flex-wrap: wrap;
    justify-content: center;
}

/* === Debug Panel === */
.debug-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.debug-panel-toggle {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: 13px 20px; margin: 0;
    background: none; border: none; border-radius: 0;
    color: var(--text-muted);
    font-size: 13px; font-weight: 600;
    letter-spacing: 0.5px; text-transform: uppercase;
    cursor: pointer; transition: color 0.15s;
    box-shadow: none;
}
.debug-panel-toggle:hover { color: var(--primary); background: var(--primary-bg); }
.debug-panel-toggle .arrow {
    display: inline-block;
    font-family: var(--mono); font-size: 11px;
    transition: transform 0.2s;
}
.debug-panel.open .debug-panel-toggle .arrow { transform: rotate(90deg); }
.debug-panel-body {
    display: none;
    padding: 0 20px 20px;
    border-top: 1px solid var(--border-light);
}
.debug-panel.open .debug-panel-body { display: block; }
.debug-row {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 6px; margin-bottom: 10px;
}
.debug-row label {
    font-size: 13px; color: var(--text-dim); min-width: 52px;
}

/* === Page ID Badge === */
.page-id {
    display: inline-flex; align-items: center;
    padding: 3px 11px;
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 12px; color: var(--text-dim);
    font-family: var(--mono);
}

/* === Quick Select === */
.quick-select {
    display: flex; align-items: center;
    flex-wrap: wrap;
    gap: 4px; margin: 8px 0 12px;
    font-size: 13px; color: var(--text-dim);
    padding: 10px 12px;
    background: var(--bg-card-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
}

/* === iframe === */
iframe {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }