/* ═══════════════════════════════════════════
   Quick Capture — Estilos mobile-first
   Fondo #0f172a, sin header/footer del tema
════════════════════════════════════════════ */

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

:root {
    --qc-bg:         #0f172a;
    --qc-card:       #1e293b;
    --qc-border:     #334155;
    --qc-text:       #f1f5f9;
    --qc-text-sub:   #94a3b8;
    --qc-green:      #22c55e;
    --qc-red:        #ef4444;
    --qc-radius:     14px;
    --qc-radius-sm:  8px;
}

html, body { height: 100%; }

.qc-body {
    background: var(--qc-bg);
    color: var(--qc-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 80px;
    overflow-x: hidden;
}

.qc-oculto { display: none !important; }

/* ─── PANTALLAS ─── */
.qc-pantalla {
    width: 100%;
    max-width: 420px;
    padding: 0 16px;
    flex: 1;
}

/* ─── PIN ─── */
.qc-pin-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 60px;
    gap: 16px;
}

.qc-logo {
    font-size: 48px;
    line-height: 1;
}

.qc-titulo {
    font-size: 22px;
    font-weight: 700;
    color: var(--qc-text);
}

.qc-subtitulo {
    font-size: 13px;
    color: var(--qc-text-sub);
    margin-top: -8px;
}

.qc-pin-instruccion {
    font-size: 15px;
    color: var(--qc-text-sub);
    margin-top: 8px;
}

.qc-pin-display {
    display: flex;
    gap: 16px;
    margin: 8px 0;
}

.qc-pin-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--qc-border);
    background: transparent;
    transition: background 0.15s, border-color 0.15s;
}

.qc-pin-dot.lleno {
    background: var(--qc-green);
    border-color: var(--qc-green);
}

.qc-pin-error {
    color: var(--qc-red);
    font-size: 14px;
    font-weight: 600;
    min-height: 20px;
}

.qc-teclado {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    width: 100%;
    max-width: 280px;
    margin-top: 8px;
}

.qc-tecla {
    background: var(--qc-card);
    border: 1px solid var(--qc-border);
    border-radius: var(--qc-radius-sm);
    color: var(--qc-text);
    font-size: 22px;
    font-weight: 600;
    height: 64px;
    cursor: pointer;
    transition: background 0.1s, transform 0.08s;
    touch-action: manipulation;
}

.qc-tecla:active {
    background: #334155;
    transform: scale(0.95);
}

.qc-tecla-vacia { background: transparent; border: none; cursor: default; }
.qc-tecla-borrar { font-size: 20px; }

/* ─── HEADER ─── */
.qc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 12px;
    max-width: 420px;
    width: 100%;
}

.qc-header-titulo {
    font-size: 15px;
    font-weight: 600;
    color: var(--qc-text-sub);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.qc-btn-reset {
    background: none;
    border: none;
    color: var(--qc-text-sub);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
}

/* ─── INDICADOR DE PASOS ─── */
.qc-pasos-indicator {
    display: flex;
    align-items: center;
    gap: 0;
    max-width: 420px;
    width: 100%;
    padding: 0 16px 24px;
    justify-content: center;
}

.qc-paso-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--qc-border);
    transition: background 0.2s;
    flex-shrink: 0;
}

.qc-paso-dot.activo { background: var(--qc-green); }
.qc-paso-dot.completo { background: #16a34a; }

.qc-paso-linea {
    flex: 1;
    height: 2px;
    background: var(--qc-border);
    max-width: 60px;
}

/* ─── PASOS ─── */
.qc-paso { width: 100%; }

.qc-paso-titulo {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--qc-text);
}

.qc-paso-sub {
    font-size: 13px;
    color: var(--qc-text-sub);
    margin-top: -14px;
    margin-bottom: 16px;
}

/* ─── PASO 1: TARJETAS ─── */
.qc-tarjetas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.qc-tarjeta-btn {
    border-radius: var(--qc-radius);
    padding: 20px 12px;
    cursor: pointer;
    text-align: center;
    transition: transform 0.1s, box-shadow 0.1s;
    touch-action: manipulation;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qc-tarjeta-btn:active { transform: scale(0.96); }

.qc-tarjeta-nombre {
    font-size: 15px;
    font-weight: 700;
    color: var(--qc-text);
    display: block;
}

/* ─── PASO 2: CATEGORÍAS ─── */
.qc-categorias-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.qc-cat-btn {
    background: var(--qc-card);
    border: 1px solid var(--qc-border);
    border-radius: var(--qc-radius);
    padding: 20px 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: background 0.1s, border-color 0.1s, transform 0.08s;
    touch-action: manipulation;
    min-height: 90px;
}

.qc-cat-btn:active,
.qc-cat-btn.seleccionado {
    background: #1e3a5f;
    border-color: #3b82f6;
    transform: scale(0.97);
}

.qc-cat-emoji { font-size: 28px; line-height: 1; }
.qc-cat-label { font-size: 13px; color: var(--qc-text); font-weight: 500; }

/* ─── PASO 3: MONTO ─── */
.qc-monto-display {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    color: var(--qc-text);
    margin: 8px 0 16px;
    letter-spacing: -1px;
    min-height: 64px;
}

.qc-monto-input {
    width: 100%;
    background: var(--qc-card);
    border: 2px solid var(--qc-border);
    border-radius: var(--qc-radius);
    color: var(--qc-text);
    font-size: 24px;
    font-weight: 700;
    padding: 16px 20px;
    text-align: center;
    outline: none;
    margin-bottom: 16px;
    -moz-appearance: textfield;
}

.qc-monto-input::-webkit-outer-spin-button,
.qc-monto-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.qc-monto-input:focus { border-color: var(--qc-green); }

/* ─── PASO 4: NOTA ─── */
.qc-nota-input {
    width: 100%;
    background: var(--qc-card);
    border: 2px solid var(--qc-border);
    border-radius: var(--qc-radius);
    color: var(--qc-text);
    font-size: 16px;
    padding: 16px 20px;
    outline: none;
    margin-bottom: 20px;
}

.qc-nota-input:focus { border-color: var(--qc-green); }
.qc-nota-input::placeholder { color: var(--qc-text-sub); }

/* ─── RESUMEN ─── */
.qc-resumen {
    background: var(--qc-card);
    border: 1px solid var(--qc-border);
    border-radius: var(--qc-radius);
    padding: 16px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.qc-resumen-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--qc-text-sub);
}

.qc-resumen-row span:last-child { color: var(--qc-text); font-weight: 600; }

.qc-resumen-monto { padding-top: 10px; border-top: 1px solid var(--qc-border); }
.qc-resumen-monto span:first-child { font-size: 15px; color: var(--qc-text); font-weight: 600; }
.qc-resumen-monto span:last-child { font-size: 22px; color: var(--qc-green); }

/* ─── BOTONES ─── */
.qc-btn-registrar {
    width: 100%;
    background: var(--qc-green);
    border: none;
    border-radius: var(--qc-radius);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    height: 56px;
    cursor: pointer;
    letter-spacing: 0.03em;
    transition: background 0.15s, transform 0.08s;
    touch-action: manipulation;
    margin-bottom: 12px;
}

.qc-btn-registrar:active { background: #16a34a; transform: scale(0.98); }
.qc-btn-registrar:disabled { background: #334155; color: var(--qc-text-sub); cursor: not-allowed; }

.qc-btn-siguiente {
    width: 100%;
    background: #3b82f6;
    border: none;
    border-radius: var(--qc-radius);
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    height: 52px;
    cursor: pointer;
    transition: background 0.15s;
    touch-action: manipulation;
    margin-bottom: 12px;
}

.qc-btn-siguiente:disabled { background: #334155; color: var(--qc-text-sub); cursor: not-allowed; }

.qc-btn-back {
    width: 100%;
    background: none;
    border: 1px solid var(--qc-border);
    border-radius: var(--qc-radius);
    color: var(--qc-text-sub);
    font-size: 14px;
    height: 44px;
    cursor: pointer;
    touch-action: manipulation;
}

/* ─── CONFIRMACIÓN OK ─── */
.qc-ok-icon {
    font-size: 64px;
    text-align: center;
    margin: 40px 0 16px;
}

.qc-ok-titulo {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
}

.qc-ok-detalle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 20px;
    color: var(--qc-text-sub);
    font-size: 15px;
}

.qc-ok-saldo {
    background: var(--qc-card);
    border: 1px solid var(--qc-border);
    border-radius: var(--qc-radius);
    padding: 20px;
    text-align: center;
    margin-bottom: 24px;
}

.qc-ok-saldo-label {
    display: block;
    font-size: 13px;
    color: var(--qc-text-sub);
    margin-bottom: 8px;
}

.qc-ok-saldo-valor {
    font-size: 32px;
    font-weight: 800;
    color: var(--qc-text);
}

/* ─── ERROR ─── */
.qc-error-icon {
    font-size: 56px;
    text-align: center;
    margin: 40px 0 16px;
}

.qc-error-msg {
    text-align: center;
    color: var(--qc-red);
    font-size: 16px;
    margin-bottom: 24px;
}

/* ─── ALERTAS ─── */
.qc-alerta {
    background: #451a03;
    border: 1px solid #92400e;
    border-radius: var(--qc-radius-sm);
    color: #fde68a;
    padding: 16px;
    font-size: 14px;
    text-align: center;
    line-height: 1.6;
}

/* ─── FOOTER ─── */
.qc-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--qc-bg);
    border-top: 1px solid var(--qc-border);
    padding: 12px;
    text-align: center;
}

.qc-footer a {
    color: var(--qc-text-sub);
    font-size: 12px;
    text-decoration: none;
}

/* ─── RESPONSIVE ─── */
@media (min-width: 421px) {
    .qc-body { padding-top: 20px; }
    .qc-pantalla { padding: 0 24px; }
    .qc-tarjetas-grid { grid-template-columns: repeat(3, 1fr); }
}