/* Pantalla Productos y stock */
#productos .panel { margin-bottom: 20px; }

.form-title { font-size: 15px; margin-bottom: 16px; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 14px;
    align-items: end;
}

.form-grid label { font-size: 12px; color: var(--muted); display: block; }

.form-grid input {
    width: 100%;
    margin-top: 6px;
    padding: 11px;
    border: 1px solid var(--border);
    border-radius: 9px;
    font-size: 16px; /* evita el zoom automático en iPhone */
    color: var(--text);
}

.form-grid input:focus { outline: 2px solid var(--primary); border-color: transparent; }

.form-actions { display: flex; gap: 8px; }

.btn-guardar, .btn-cancelar {
    padding: 12px 16px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: bold;
}

.btn-guardar { border: 0; background: var(--primary); color: white; }
.btn-guardar:disabled { opacity: 0.6; }
.btn-cancelar { border: 1px solid var(--border); background: white; color: var(--text); }

.msg { margin-top: 14px; padding: 10px 12px; border-radius: 9px; font-size: 12px; }
.msg.ok { background: #e4f8ef; color: #0f7a58; }
.msg.error { background: #fdecec; color: #b42318; }

.tabla-wrap { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 640px; }
.tabla th { text-align: left; color: var(--muted); font-size: 11px; padding: 10px 8px; border-bottom: 1px solid var(--border); }
.tabla td { padding: 12px 8px; border-bottom: 1px solid var(--border); }
.tabla .vacio { text-align: center; color: var(--muted); padding: 30px; }
.acciones { white-space: nowrap; text-align: right; }

.btn-mini { border: 1px solid var(--border); background: white; border-radius: 7px; padding: 6px 10px; font-size: 12px; }
.btn-mini:hover { border-color: var(--primary); }
.btn-mini.peligro { color: #b42318; }

.chip { font-size: 10px; padding: 3px 7px; border-radius: 20px; margin-left: 6px; font-weight: bold; }
.chip.rojo { background: #fdecec; color: #b42318; }
.chip.naranja { background: #fff1df; color: #b4630f; }
.form-grid select { width: 100%; margin-top: 6px; padding: 11px; border: 1px solid var(--border); border-radius: 9px; font-size: 16px; color: var(--text); background: white; }
.venta-total { font-size: 15px; text-align: right; }
.venta-total strong { font-size: 22px; }
.select-periodo { padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; font-size: 14px; color: var(--text); background: white; }
.balance { font-size: 14px; margin: -8px 0 20px; }
.balance strong { font-size: 17px; }