:root {
    --bg: #0a0e14;
    --surface: #111820;
    --surface2: #1a222d;
    --border: #2a3444;
    --text: #e0e6f0;
    --text-dim: #7a8899;
    --teal: #2d9c8f;
    --teal-dark: #1a6b62;
    --red: #cc4444;
    --green: #44aa66;
    --amber: #d4a843;
}

* { 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);
    line-height: 1.5;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 960px; margin: 0 auto; padding: 24px; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* ─── Header ─── */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header h1 { font-size: 16px; font-weight: 600; }
.header nav { display: flex; gap: 16px; }
.header nav a { color: var(--text-dim); font-size: 13px; }
.header nav a:hover { color: var(--text); }
.header nav a.active { color: var(--teal); }

/* ─── Cards ─── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-body { padding: 20px; }

/* ─── Forms ─── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--text);
}
.form-group .help {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 3px;
}

input[type="text"], input[type="email"], input[type="password"], select, textarea {
    width: 100%;
    padding: 8px 12px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--teal);
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-primary { background: var(--teal); color: white; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-danger { background: var(--red); color: white; }
.btn-danger:hover { background: #aa3333; }
.btn-success { background: var(--green); color: white; }
.btn-success:hover { background: #339955; }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
}
.btn-ghost:hover { border-color: var(--text-dim); color: var(--text); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ─── Language / Style Grids ─── */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
}
.option-btn {
    padding: 8px 12px;
    background: var(--surface2);
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
    font-size: 13px;
    color: var(--text);
}
.option-btn:hover { border-color: var(--text-dim); }
.option-btn.selected { border-color: var(--teal); background: rgba(45,156,143,0.15); }
.option-btn .flag { font-size: 18px; }
.option-btn .label { font-weight: 500; }
.option-btn .sub { font-size: 11px; color: var(--text-dim); }

/* ─── Steps ─── */
.steps { display: flex; gap: 4px; margin-bottom: 24px; }
.step {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
    background: var(--surface2);
    color: var(--text-dim);
    border: 2px solid var(--border);
}
.step.active { border-color: var(--teal); color: var(--teal); background: rgba(45,156,143,0.15); }
.step.done { border-color: var(--teal); background: var(--teal); color: white; }
.step-line { width: 24px; height: 2px; background: var(--border); align-self: center; }
.step-line.done { background: var(--teal); }

/* ─── Upload Zone ─── */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}
.upload-zone:hover { border-color: var(--teal); }
.upload-zone.dragover { border-color: var(--teal); background: rgba(45,156,143,0.1); }

/* ─── Table ─── */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; text-transform: uppercase; color: var(--text-dim); padding: 8px 12px; border-bottom: 1px solid var(--border); }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 13px; vertical-align: middle; }
tr:hover { background: rgba(255,255,255,0.02); }

/* ─── Badges ─── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}
.badge-pending { background: rgba(212,168,67,0.2); color: var(--amber); }
.badge-approved { background: rgba(68,170,102,0.2); color: var(--green); }
.badge-rejected { background: rgba(204,68,68,0.2); color: var(--red); }

/* ─── Flash Messages ─── */
.flash {
    padding: 10px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    background: rgba(45,156,143,0.15);
    border: 1px solid var(--teal);
    color: var(--teal);
}

/* ─── Thumbnail ─── */
.thumb {
    width: 48px;
    height: 67px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* ─── Utility ─── */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.text-dim { color: var(--text-dim); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.font-mono { font-family: 'Menlo', 'Consolas', monospace; }
.hidden { display: none; }

/* ─── Autocomplete ─── */
.autocomplete-dropdown {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 240px;
    overflow-y: auto;
    z-index: 50;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.autocomplete-dropdown.open { display: block; }
.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}
.autocomplete-item:last-child { border-bottom: none; }
.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background: rgba(45, 156, 143, 0.2);
}
.autocomplete-item .match {
    color: var(--teal);
    font-weight: 600;
}
.autocomplete-item .source {
    float: right;
    font-size: 11px;
    color: var(--text-dim);
}
.autocomplete-spinner {
    padding: 12px;
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
}
.card-name-confirm {
    margin-top: 6px;
    padding: 6px 10px;
    background: rgba(45, 156, 143, 0.12);
    border: 1px solid var(--teal);
    border-radius: 6px;
    font-size: 13px;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 6px;
}
.card-name-confirm .confirm-check {
    font-weight: 700;
    font-size: 15px;
}

/* ─── Set Picker ─── */
.set-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 6px;
    max-height: 280px;
    overflow-y: auto;
    padding: 4px;
}
.set-picker-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: var(--surface2);
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.12s;
    font-size: 13px;
    color: var(--text);
}
.set-picker-item:hover { border-color: var(--text-dim); }
.set-picker-item.selected { border-color: var(--teal); background: rgba(45,156,143,0.15); }
.set-picker-item img {
    width: 20px;
    height: 20px;
    filter: invert(0.8);
    flex-shrink: 0;
}
.set-picker-item .set-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.set-picker-item .set-code-label {
    font-size: 11px;
    color: var(--text-dim);
    font-family: 'Menlo', 'Consolas', monospace;
    flex-shrink: 0;
}
.set-picker-item .set-num {
    font-size: 11px;
    color: var(--text-dim);
    flex-shrink: 0;
}