/**
 * Slip Gaji PPh21 – Frontend Styles
 * Scoped dengan prefix #sgp21-wrap untuk menghindari konflik tema.
 */

/* ── Variabel ─────────────────────────────────────────────────────────── */
#sgp21-wrap,
.sgp21-wrap {
    --sgp21-primary:    #2563eb;
    --sgp21-success:    #16a34a;
    --sgp21-warning:    #d97706;
    --sgp21-danger:     #dc2626;
    --sgp21-bg:         #f8fafc;
    --sgp21-card-bg:    #ffffff;
    --sgp21-border:     #e2e8f0;
    --sgp21-text:       #1e293b;
    --sgp21-muted:      #64748b;
    --sgp21-radius:     10px;
    --sgp21-shadow:     0 2px 12px rgba(0,0,0,.08);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--sgp21-text);
    max-width: 860px;
    margin: 0 auto;
}

/* ── Header ───────────────────────────────────────────────────────────── */
.sgp21-header {
    text-align: center;
    padding: 2rem 1rem 1.5rem;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 60%, #3b82f6 100%);
    border-radius: var(--sgp21-radius) var(--sgp21-radius) 0 0;
    color: #fff;
}
.sgp21-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0 .5rem;
    color: #fff !important;
}
.sgp21-subtitle {
    font-size: .95rem;
    opacity: .88;
    margin: 0;
}

/* ── Form ─────────────────────────────────────────────────────────────── */
.sgp21-form {
    background: var(--sgp21-bg);
    padding: 1.5rem;
    border: 1px solid var(--sgp21-border);
    border-top: none;
}
.sgp21-section {
    background: var(--sgp21-card-bg);
    border: 1px solid var(--sgp21-border);
    border-radius: var(--sgp21-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--sgp21-shadow);
}
.sgp21-section-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
    color: var(--sgp21-primary);
    border-bottom: 2px solid var(--sgp21-border);
    padding-bottom: .6rem;
}
.sgp21-icon { margin-right: .4rem; }

/* Grid 2 kolom */
.sgp21-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 600px) {
    .sgp21-grid-2 { grid-template-columns: 1fr; }
}
.sgp21-field--full { grid-column: 1 / -1; }

/* Field */
.sgp21-field label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--sgp21-muted);
    margin-bottom: .35rem;
}
.sgp21-field input[type="text"],
.sgp21-field input[type="number"],
.sgp21-field select,
.sgp21-field textarea {
    width: 100%;
    padding: .55rem .8rem;
    border: 1.5px solid var(--sgp21-border);
    border-radius: 6px;
    font-size: .95rem;
    background: #fff;
    color: var(--sgp21-text);
    transition: border-color .2s;
    box-sizing: border-box;
}
.sgp21-field input:focus,
.sgp21-field select:focus {
    border-color: var(--sgp21-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.sgp21-radio-group {
    display: flex;
    gap: 1rem;
    padding-top: .3rem;
}
.sgp21-period {
    display: flex;
    gap: .5rem;
}
.sgp21-period select { flex: 1; }
.sgp21-year { width: 90px !important; flex-shrink: 0; }

/* ── Tombol Aksi ──────────────────────────────────────────────────────── */
.sgp21-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    padding: .5rem 0 1rem;
}
.sgp21-btn {
    padding: .7rem 1.4rem;
    border: none;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform .15s, opacity .15s, box-shadow .15s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}
.sgp21-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.sgp21-btn:disabled { opacity: .5; cursor: not-allowed; }
.sgp21-btn--primary  { background: var(--sgp21-primary); color: #fff; }
.sgp21-btn--success  { background: var(--sgp21-success); color: #fff; }
.sgp21-btn--secondary { background: #e2e8f0; color: var(--sgp21-text); }

/* ── Panel Hasil ──────────────────────────────────────────────────────── */
.sgp21-result {
    background: var(--sgp21-card-bg);
    border: 2px solid var(--sgp21-primary);
    border-radius: var(--sgp21-radius);
    padding: 1.5rem;
    margin: 1.25rem 0;
}
.sgp21-result h3 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--sgp21-primary);
}

/* Grid kartu ringkasan */
.sgp21-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.sgp21-result-card {
    border-radius: 8px;
    padding: 1rem 1.2rem;
    text-align: center;
}
.sgp21-card--green  { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.sgp21-card--orange { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.sgp21-card--red    { background: linear-gradient(135deg, #fee2e2, #fca5a5); }
.sgp21-card--blue   { background: linear-gradient(135deg, #dbeafe, #93c5fd); }

.sgp21-card-label { font-size: .8rem; font-weight: 600; color: var(--sgp21-muted); margin-bottom: .4rem; }
.sgp21-card-value { font-size: 1.1rem; font-weight: 800; color: var(--sgp21-text); }
.sgp21-card-value--large { font-size: 1.3rem; color: #1e40af; }

/* Tabel detail */
.sgp21-detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.sgp21-detail-table th {
    background: var(--sgp21-primary);
    color: #fff;
    padding: .6rem .8rem;
    text-align: left;
}
.sgp21-detail-table td {
    padding: .5rem .8rem;
    border-bottom: 1px solid var(--sgp21-border);
}
.sgp21-detail-table td:last-child { text-align: right; font-weight: 600; }
.sgp21-row-highlight td { background: #fef9c3; }
.sgp21-row-bold td { font-weight: 700; background: #f0fdf4; }
.sgp21-row-warning td { background: #fff7ed; color: var(--sgp21-warning); }

/* ── Disclaimer ───────────────────────────────────────────────────────── */
.sgp21-disclaimer {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    font-size: .85rem;
    color: #92400e;
    margin-top: .75rem;
}
.sgp21-disclaimer p { margin: 0; }

/* ── Loading overlay pada tombol ─────────────────────────────────────── */
.sgp21-btn.loading::after {
    content: '';
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    display: inline-block;
    animation: sgp21spin .7s linear infinite;
    margin-left: .4rem;
}
@keyframes sgp21spin { to { transform: rotate(360deg); } }

/* ── Money Input dengan prefix Rp ─────────────────────────────────────── */
.sgp21-money-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--sgp21-border);
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
    transition: border-color .2s;
}
.sgp21-money-wrap:focus-within {
    border-color: var(--sgp21-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.sgp21-money-prefix {
    padding: .55rem .65rem .55rem .8rem;
    font-size: .85rem;
    font-weight: 600;
    color: var(--sgp21-muted);
    background: #f8fafc;
    border-right: 1px solid var(--sgp21-border);
    white-space: nowrap;
    user-select: none;
}
.sgp21-money-wrap input.sgp21-money {
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    flex: 1;
    padding: .55rem .8rem;
    font-size: .95rem;
    text-align: right;
    font-weight: 600;
    letter-spacing: .02em;
    min-width: 0;
    background: #fff;
}
.sgp21-money-wrap input.sgp21-money:focus {
    outline: none;
}

/* Hint teks */
.sgp21-field-hint {
    font-size: .82rem;
    color: var(--sgp21-muted);
    background: #f0f7ff;
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    padding: .5rem .9rem;
    margin: 0 0 1rem;
}