/* ScorePulse Documentation Styles */
/* Light mode by default, dark mode via prefers-color-scheme */

:root {
    /* Light mode (default) */
    --bg: #f8f9fa;
    --card-bg: #ffffff;
    --accent: #e9ecef;
    --primary: #d63384;
    --text: #212529;
    --text-muted: #6c757d;
    --success: #198754;
    --error: #dc3545;
    --border: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1a1a2e;
        --card-bg: #16213e;
        --accent: #0f3460;
        --primary: #e94560;
        --text: #eee;
        --text-muted: #aaa;
        --success: #4ade80;
        --error: #f87171;
        --border: #0f3460;
        --shadow: rgba(0, 0, 0, 0.3);
    }
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 2rem;
    line-height: 1.6;
}

.container { max-width: 900px; margin: 0 auto; }
.container-narrow { max-width: 700px; margin: 0 auto; }

/* Typography */
h1 { color: var(--primary); margin-bottom: 0.5rem; }
h2 { color: var(--primary); margin: 2rem 0 1rem; font-size: 1.3rem; }
h3 { color: var(--text); margin: 1.5rem 0 0.75rem; font-size: 1.1rem; }
.subtitle { color: var(--text-muted); margin-bottom: 2rem; }
p { margin-bottom: 1rem; color: var(--text-muted); }
a { color: var(--primary); }

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px var(--shadow);
}
.card h2 { margin-top: 0; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: var(--accent); color: var(--text); }
.btn-secondary:hover { filter: brightness(0.95); }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Forms */
input[type="text"], textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
}
input:focus, textarea:focus { outline: none; border-color: var(--primary); }
label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }
.form-group { margin-bottom: 1rem; }

/* File Drop Zone */
.file-drop {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}
.file-drop:hover, .file-drop.dragover {
    border-color: var(--primary);
    background: rgba(214, 51, 132, 0.05);
}
@media (prefers-color-scheme: dark) {
    .file-drop:hover, .file-drop.dragover {
        background: rgba(233, 69, 96, 0.1);
    }
}
.file-drop input { display: none; }
.file-drop p { color: var(--text-muted); }
.file-drop .icon { font-size: 2rem; margin-bottom: 0.5rem; }
.file-info { margin-top: 1rem; padding: 0.75rem; background: var(--accent); border-radius: 8px; }

/* Status Messages */
.status { padding: 0.75rem; border-radius: 8px; margin-top: 1rem; }
.status.success { background: rgba(25, 135, 84, 0.15); color: var(--success); }
.status.error { background: rgba(220, 53, 69, 0.15); color: var(--error); }
@media (prefers-color-scheme: dark) {
    .status.success { background: rgba(74, 222, 128, 0.2); }
    .status.error { background: rgba(248, 113, 113, 0.2); }
}

/* Stats Grid */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; margin-top: 1rem; }
.stat { text-align: center; padding: 1rem; background: var(--accent); border-radius: 8px; }
.stat-value { font-size: 1.5rem; font-weight: bold; color: var(--primary); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); }

/* Output Area */
.output { margin-top: 1rem; }
.output pre {
    background: var(--bg);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.85rem;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border);
}

/* Code */
code {
    background: var(--accent);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.9rem;
}
pre { background: var(--bg); padding: 1rem; border-radius: 8px; overflow-x: auto; font-size: 0.85rem; margin: 1rem 0; border: 1px solid var(--border); }
pre code { background: none; padding: 0; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
th, td { padding: 0.75rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--primary); font-weight: 600; }
td { color: var(--text-muted); }
.required { color: var(--primary); font-weight: bold; }
.optional { color: var(--success); }

/* Lists */
ul, ol { margin: 1rem 0 1rem 1.5rem; color: var(--text-muted); }
li { margin-bottom: 0.5rem; }
.no-list { list-style: none; margin-left: 0; }

/* Highlights */
.highlight, .tip {
    background: rgba(25, 135, 84, 0.1);
    border-left: 4px solid var(--success);
    padding: 1rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin: 1rem 0;
}
.highlight strong { color: var(--success); }
.warning {
    background: rgba(220, 53, 69, 0.1);
    border-left: 4px solid var(--error);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}
@media (prefers-color-scheme: dark) {
    .highlight, .tip { background: rgba(74, 222, 128, 0.1); }
    .warning { background: rgba(248, 113, 113, 0.1); }
}

/* Navigation Grid */
.nav-grid { display: grid; gap: 1rem; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card-bg);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
    box-shadow: 0 2px 8px var(--shadow);
}
.nav-link:hover {
    background: var(--accent);
    transform: translateX(4px);
}
.nav-link .icon { font-size: 1.5rem; }
.nav-link .title { font-weight: 600; }
.nav-link .desc { font-size: 0.85rem; color: var(--text-muted); }

/* Scores Grid */
.scores-grid { display: grid; gap: 1.5rem; }
.score-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    box-shadow: 0 2px 8px var(--shadow);
}
.score-info h2 { color: var(--text); font-size: 1.3rem; margin-bottom: 0.25rem; }
.score-info .composer { color: var(--primary); font-size: 1rem; margin-bottom: 0.75rem; }
.score-meta { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.meta-item { text-align: center; }
.meta-value { font-size: 1.25rem; font-weight: bold; color: var(--text); }
.meta-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }

/* Header */
.header { text-align: center; margin-bottom: 2rem; }
.header .icon { font-size: 4rem; margin-bottom: 1rem; }

/* Table of Contents */
.toc { background: var(--accent); border-radius: 8px; padding: 1rem 1.5rem; margin-bottom: 2rem; }
.toc ol { margin: 0.5rem 0 0 1.5rem; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

/* Footer Links */
.links { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.links a { color: var(--primary); margin-right: 1.5rem; text-decoration: none; }
.links a:hover { text-decoration: underline; }
.updated { color: var(--text-muted); font-size: 0.9rem; font-style: italic; margin-top: 2rem; }

/* GitHub Link */
.github-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    transition: all 0.2s;
}
.github-link:hover { filter: brightness(0.95); }

/* Intro Box */
.intro {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px var(--shadow);
}
.intro p { color: var(--text-muted); margin-bottom: 0.5rem; }
.intro p:last-child { margin-bottom: 0; }

/* Responsive */
@media (max-width: 600px) {
    body { padding: 1rem; }
    .btn-group { flex-direction: column; }
    .score-card { flex-direction: column; align-items: flex-start; }
    .btn-group .btn { flex: 1; text-align: center; }
}