/* DA Checker – Frontend Styles */
:root {
    --dac-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --dac-radius: 10px;
    --dac-border: #e0ddd6;
    --dac-bg: #f8f7f4;
    --dac-text: #1a1a18;
    --dac-muted: #6b6a66;
    --dac-blue: #185fa5;
    --dac-green: #1d9e75;
    --dac-amber: #ba7517;
    --dac-red: #a32d2d;
    --dac-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.dac-wrap {
    font-family: var(--dac-font);
    max-width: 780px;
    margin: 2rem auto;
    color: var(--dac-text);
}

.dac-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 0 0 1.25rem;
    letter-spacing: -.02em;
}

.dac-form-area {
    background: var(--dac-bg);
    border: 1px solid var(--dac-border);
    border-radius: var(--dac-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.dac-label {
    font-size: .875rem;
    font-weight: 500;
    color: var(--dac-muted);
}

.dac-textarea,
.dac-input {
    width: 100%;
    box-sizing: border-box;
    font-family: "SF Mono", Menlo, "Consolas", monospace;
    font-size: .95rem;
    padding: .75rem 1rem;
    border: 1.5px solid var(--dac-border);
    border-radius: 8px;
    background: #fff;
    color: var(--dac-text);
    resize: vertical;
    transition: border-color .15s;
}

.dac-textarea:focus,
.dac-input:focus {
    outline: none;
    border-color: var(--dac-blue);
}

/* Buttons */
.dac-btn {
    display: inline-flex;
    align-items: center;
    gap: .4em;
    padding: .6rem 1.2rem;
    font-size: .95rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity .15s, transform .1s;
}
.dac-btn:active { transform: scale(.98); }
.dac-btn--check {
    background: var(--dac-blue);
    color: #fff;
    align-self: flex-start;
}
.dac-btn--check:hover { opacity: .88; }
.dac-btn--check.loading { opacity: .7; pointer-events: none; }
.dac-btn__icon { font-size: 1em; }

.dac-btn--sm {
    font-size: .8rem;
    padding: .3rem .75rem;
    background: #fff;
    color: var(--dac-blue);
    border: 1.5px solid var(--dac-blue);
}
.dac-btn--sm:hover { background: var(--dac-blue); color: #fff; }

/* Status bar */
.dac-status {
    margin-top: .75rem;
    padding: .65rem 1rem;
    border-radius: 8px;
    font-size: .9rem;
    background: #fff8e1;
    border-left: 3px solid var(--dac-amber);
    color: #5a4010;
}
.dac-status--error {
    background: #fdecea;
    border-color: var(--dac-red);
    color: #5a1010;
}

/* Results */
.dac-results {
    margin-top: 1.25rem;
}

.dac-results__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .75rem;
}

.dac-results__count {
    font-size: .875rem;
    color: var(--dac-muted);
}

/* Table */
.dac-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--dac-border);
    border-radius: var(--dac-radius);
    box-shadow: var(--dac-shadow);
}

.dac-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

.dac-table thead {
    background: var(--dac-bg);
}

.dac-table th {
    padding: .65rem 1rem;
    text-align: left;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--dac-muted);
    border-bottom: 1px solid var(--dac-border);
}

.dac-table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid #f0ede8;
    vertical-align: middle;
}

.dac-table tbody tr:last-child td {
    border-bottom: none;
}

.dac-table tbody tr:hover {
    background: #fafaf8;
}

/* Score pill */
.dac-score-pill {
    display: inline-block;
    padding: .25rem .65rem;
    border-radius: 20px;
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .02em;
}
.dac-score-pill--excellent { background: #e1f5ee; color: #085041; }
.dac-score-pill--good      { background: #e6f1fb; color: #0c447c; }
.dac-score-pill--average   { background: #faeeda; color: #633806; }
.dac-score-pill--low       { background: #fcebeb; color: #501313; }

/* Skeleton loader */
.dac-skeleton td {
    animation: dac-pulse 1.2s ease-in-out infinite;
}
@keyframes dac-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .45; }
}
.dac-skeleton .dac-skel {
    display: inline-block;
    background: #e8e6e0;
    border-radius: 4px;
    height: 14px;
}

@media (max-width: 500px) {
    .dac-title { font-size: 1.3rem; }
    .dac-table th, .dac-table td { padding: .55rem .65rem; }
}