/* ════════════════════════════════════════════════════════════
   PND Puzzle Captcha — Slider Widget  v1.0
   Variantes: .pnd-captcha-wrap (light) | .pnd-captcha-dark (escura, para login)
   ════════════════════════════════════════════════════════════ */

.pnd-captcha-wrap {
    margin-bottom: 20px;
}

.pnd-captcha-label-text {
    display: block;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #555;
    margin-bottom: 10px;
}

/* ── Track (pista) ─────────────────────────────────────────── */
.pnd-captcha-track {
    position: relative;
    height: 56px;
    background: #f5f4f0;
    border-radius: 14px;
    border: 1.5px solid rgba(0, 0, 0, 0.10);
    overflow: hidden;
    cursor: default;
    transition: border-color 0.3s ease, background 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: none;
    user-select: none;
}

.pnd-captcha-track.pnd-error {
    border-color: #ef4444;
    animation: pnd-shake 0.45s cubic-bezier(.36,.07,.19,.97) both;
}

.pnd-captcha-track.pnd-success {
    border-color: #22c55e;
    background: #f0fdf4;
}

/* ── Preenchimento progressivo ─────────────────────────────── */
.pnd-captcha-fill {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 0;
    background: linear-gradient(90deg, rgba(203,161,53,0.12), rgba(203,161,53,0.05));
    border-radius: 12px 0 0 12px;
    transition: background 0.3s ease;
    pointer-events: none;
}

.pnd-captcha-fill.pnd-success {
    background: rgba(34,197,94,0.10);
}

/* ── Texto central ─────────────────────────────────────────── */
.pnd-captcha-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #b0b0b0;
    pointer-events: none;
    user-select: none;
    transition: opacity 0.3s ease, color 0.3s ease;
    padding-left: 60px; /* afasta do handle */
}

.pnd-captcha-track.pnd-success .pnd-captcha-text {
    color: #16a34a;
    padding-left: 0;
}

/* ── Handle (punho arrastável) ─────────────────────────────── */
.pnd-captcha-handle {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 56px;
    background: #0a0a0a;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    z-index: 2;
    box-shadow: 0 2px 12px rgba(0,0,0,0.16), inset 0 1px 0 rgba(255,255,255,0.06);
    will-change: left;
    -webkit-tap-highlight-color: transparent;
}

.pnd-captcha-handle:active {
    cursor: grabbing;
}

.pnd-captcha-handle.pnd-success {
    background: #16a34a;
    box-shadow: 0 4px 18px rgba(22,163,74,0.35);
    animation: pnd-pulse-success 0.55s ease forwards;
}

.pnd-captcha-handle i {
    color: #CBA135;
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.3s ease, transform 0.35s cubic-bezier(0.22,1,0.36,1);
}

.pnd-captcha-handle.pnd-dragging i {
    transform: translateX(4px);
}

.pnd-captcha-handle.pnd-success i {
    color: #fff;
    transform: scale(1.15);
}

/* ── Variante escura (login) ───────────────────────────────── */
.pnd-captcha-dark .pnd-captcha-label-text {
    color: rgba(255,255,255,0.40);
}

.pnd-captcha-dark .pnd-captcha-track {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
}

.pnd-captcha-dark .pnd-captcha-track.pnd-success {
    background: rgba(34,197,94,0.10);
    border-color: rgba(34,197,94,0.40);
}

.pnd-captcha-dark .pnd-captcha-fill {
    background: linear-gradient(90deg, rgba(203,161,53,0.20), rgba(203,161,53,0.08));
}

.pnd-captcha-dark .pnd-captcha-fill.pnd-success {
    background: rgba(34,197,94,0.14);
}

.pnd-captcha-dark .pnd-captcha-text {
    color: rgba(255,255,255,0.30);
}

.pnd-captcha-dark .pnd-captcha-track.pnd-success .pnd-captcha-text {
    color: #4ade80;
}

.pnd-captcha-dark .pnd-captcha-handle {
    background: #CBA135;
    box-shadow: 0 2px 14px rgba(203,161,53,0.32);
}

.pnd-captcha-dark .pnd-captcha-handle.pnd-success {
    background: #16a34a;
    box-shadow: 0 4px 18px rgba(22,163,74,0.40);
}

.pnd-captcha-dark .pnd-captcha-handle i {
    color: #000;
}

.pnd-captcha-dark .pnd-captcha-handle.pnd-success i {
    color: #fff;
}

/* ── Mensagem de erro ──────────────────────────────────────── */
.pnd-captcha-error-msg {
    display: none;
    font-size: 0.74rem;
    font-weight: 600;
    color: #ef4444;
    margin-top: 7px;
    padding-left: 2px;
}

.pnd-captcha-wrap.pnd-has-error .pnd-captcha-error-msg {
    display: block;
}

.pnd-captcha-dark .pnd-captcha-error-msg {
    color: #f87171;
}

/* ── Animações ─────────────────────────────────────────────── */
@keyframes pnd-shake {
    10%, 90%       { transform: translate3d(-2px, 0, 0); }
    20%, 80%       { transform: translate3d( 4px, 0, 0); }
    30%, 50%, 70%  { transform: translate3d(-5px, 0, 0); }
    40%, 60%       { transform: translate3d( 5px, 0, 0); }
}

@keyframes pnd-pulse-success {
    0%   { box-shadow: 0 0 0   0   rgba(34,197,94,0.50); }
    70%  { box-shadow: 0 0 0  10px rgba(34,197,94,0.00); }
    100% { box-shadow: 0 0 0   0   rgba(34,197,94,0.00); }
}

@media (prefers-reduced-motion: reduce) {
    .pnd-captcha-track,
    .pnd-captcha-fill,
    .pnd-captcha-handle,
    .pnd-captcha-handle i,
    .pnd-captcha-text {
        transition: none !important;
        animation: none !important;
    }
}