/* ═══════════════════════════════════════════════════════════════════════════
   Survey Plugin WP — Frontend Styles  (ES-ES)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────────────────────── */
.spw-survey-wrap {
    --spw-accent:      #2563eb;
    --spw-accent-dark: #1d4ed8;
    --spw-star:        #f59e0b;
    --spw-star-empty:  #e2e8f0;
    --spw-success:     #16a34a;
    --spw-error:       #dc2626;
    --spw-text:        #1e293b;
    --spw-muted:       #64748b;
    --spw-border:      #e2e8f0;
    --spw-bg:          #f8fafc;
    --spw-card-bg:     #ffffff;
    --spw-max-width:   660px;
    --spw-radius:      12px;
    --spw-shadow:      0 4px 24px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
    --spw-trans:       .2s ease;
}

/* ── Wrapper ──────────────────────────────────────────────────────────────── */
.spw-survey-wrap {
    max-width: var(--spw-max-width);
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--spw-text);
}
.spw-not-found { color: var(--spw-muted); font-style: italic; }

/* ── Card container ───────────────────────────────────────────────────────── */
.spw-form-screen,
.spw-success-screen {
    background: var(--spw-card-bg);
    border: 1px solid var(--spw-border);
    border-radius: var(--spw-radius);
    box-shadow: var(--spw-shadow);
    overflow: hidden;
}

/* ── Form header ──────────────────────────────────────────────────────────── */
.spw-form-header {
    background: linear-gradient(135deg, var(--spw-accent) 0%, #3b82f6 100%);
    padding: 28px 32px 24px;
    color: #fff;
}
.spw-title {
    margin: 0 0 6px;
    font-size: 1.45em;
    font-weight: 700;
    line-height: 1.3;
}
.spw-description {
    margin: 0;
    opacity: .88;
    font-size: .95em;
}

/* ── Questions body ───────────────────────────────────────────────────────── */
.spw-questions-body {
    padding: 8px 0;
}

/* ── Individual question ──────────────────────────────────────────────────── */
.spw-question {
    padding: 20px 32px;
    border-bottom: 1px solid var(--spw-border);
    transition: background var(--spw-trans);
}
.spw-question:last-child { border-bottom: none; }
.spw-question:focus-within { background: #fafcff; }

.spw-question-label {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin: 0 0 14px;
    font-weight: 600;
    font-size: 1em;
    color: var(--spw-text);
}
.spw-q-number {
    color: var(--spw-accent);
    font-weight: 700;
    min-width: 20px;
    flex-shrink: 0;
}
.spw-required {
    color: var(--spw-error);
    margin-left: 2px;
}
.spw-optional {
    font-weight: 400;
    font-size: .85em;
    color: var(--spw-muted);
}

/* ── Error state ──────────────────────────────────────────────────────────── */
.spw-has-error {
    background: #fff5f5 !important;
    border-left: 3px solid var(--spw-error);
    padding-left: 29px !important;
}
.spw-field-error {
    margin: 8px 0 0;
    font-size: .83em;
    color: var(--spw-error);
    font-weight: 500;
}
.spw-form-error {
    margin: 0 32px 4px;
    padding: 12px 16px;
    background: #fff5f5;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    color: var(--spw-error);
    font-size: .9em;
    font-weight: 500;
    align-items: center;
    gap: 8px;
}
.spw-form-error::before {
    content: '⚠';
    font-size: 1.1em;
}

/* ── Text inputs ──────────────────────────────────────────────────────────── */
.spw-text,
.spw-textarea,
.spw-select {
    display: block;
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--spw-border);
    border-radius: 8px;
    font-size: .95em;
    font-family: inherit;
    color: var(--spw-text);
    background: var(--spw-card-bg);
    box-sizing: border-box;
    transition: border-color var(--spw-trans), box-shadow var(--spw-trans);
}
.spw-text:focus,
.spw-textarea:focus,
.spw-select:focus {
    outline: none;
    border-color: var(--spw-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.spw-textarea { resize: vertical; min-height: 110px; }
.spw-select { cursor: pointer; }

/* ── ★ Star rating ────────────────────────────────────────────────────────── */
.spw-stars {
    display: inline-flex;
    flex-direction: row-reverse; /* reverse DOM order → shows 1–N left to right */
    gap: 4px;
}
.spw-star-input { display: none; }

.spw-star-label {
    font-size: 2.4rem;
    color: var(--spw-star-empty);
    cursor: pointer;
    transition: color var(--spw-trans), transform var(--spw-trans);
    user-select: none;
    line-height: 1;
}

/* Hover: colour this star and ALL left (= subsequent in reversed DOM) */
.spw-stars:hover .spw-star-label             { color: var(--spw-star-empty); }
.spw-star-label:hover,
.spw-star-label:hover ~ .spw-star-label      { color: var(--spw-star); }
.spw-star-label:hover                        { transform: scale(1.2); }

/* Checked: colour all stars up to the selected one */
.spw-star-input:checked ~ .spw-star-label    { color: var(--spw-star); }

/* ── Number rating ────────────────────────────────────────────────────────── */
.spw-rating-numbers {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.spw-num-input { display: none; }
.spw-num-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border: 2px solid var(--spw-border);
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.05em;
    cursor: pointer;
    color: var(--spw-muted);
    transition: background var(--spw-trans), border-color var(--spw-trans), color var(--spw-trans), transform var(--spw-trans);
}
.spw-num-label:hover          { border-color: var(--spw-accent); color: var(--spw-accent); transform: translateY(-2px); }
.spw-num-input:checked + .spw-num-label {
    background: var(--spw-accent);
    border-color: var(--spw-accent);
    color: #fff;
    box-shadow: 0 3px 8px rgba(37,99,235,.3);
}

/* ── NPS ──────────────────────────────────────────────────────────────────── */
.spw-nps { display: flex; flex-direction: column; gap: 6px; }
.spw-nps > .spw-nps-input  { display: none; }
.spw-nps-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
/* Treat nps labels same as num labels */
.spw-nps-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 2px solid var(--spw-border);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    color: var(--spw-muted);
    transition: background var(--spw-trans), border-color var(--spw-trans), color var(--spw-trans);
}
.spw-nps-label:hover { border-color: var(--spw-accent); color: var(--spw-accent); }
.spw-nps-input:checked + .spw-nps-label {
    background: var(--spw-accent);
    border-color: var(--spw-accent);
    color: #fff;
}

/* NPS inputs are hidden — lay the labels in a flex row */
.spw-nps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}
.spw-nps-input { display: none; }
.spw-nps-legend {
    flex: 0 0 100%;
    display: flex;
    justify-content: space-between;
    font-size: .78em;
    color: var(--spw-muted);
    margin-top: 2px;
}

/* ── Radio / Checkbox choices ─────────────────────────────────────────────── */
.spw-choices { display: flex; flex-direction: column; gap: 10px; }
.spw-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px 14px;
    border: 1.5px solid var(--spw-border);
    border-radius: 8px;
    transition: border-color var(--spw-trans), background var(--spw-trans);
    font-weight: 500;
}
.spw-choice:hover { border-color: var(--spw-accent); background: #f0f7ff; }
.spw-choice input { display: none; }

.spw-choice-mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--spw-border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: border-color var(--spw-trans), background var(--spw-trans);
}
.spw-choice-check .spw-choice-mark { border-radius: 5px; }

.spw-choice input:checked ~ .spw-choice-mark {
    background: var(--spw-accent);
    border-color: var(--spw-accent);
}
.spw-choice input:checked ~ .spw-choice-mark::after {
    content: '';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* Dot for radio */
.spw-choice:not(.spw-choice-check) input:checked ~ .spw-choice-mark::after {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--spw-card-bg);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    position: absolute;
}
/* Tick for checkbox */
.spw-choice-check input:checked ~ .spw-choice-mark::after {
    content: '✓';
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    position: absolute;
}

/* Selected state highlight */
.spw-choice:has(input:checked) {
    border-color: var(--spw-accent);
    background: #eff6ff;
}

/* ── Comment field ────────────────────────────────────────────────────────── */
.spw-comment-field {
    background: var(--spw-bg);
}

/* ── Form footer ──────────────────────────────────────────────────────────── */
.spw-form-footer {
    padding: 20px 32px 28px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.spw-submit-btn {
    padding: 13px 36px;
    background: var(--spw-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--spw-trans), transform var(--spw-trans), box-shadow var(--spw-trans);
    box-shadow: 0 2px 8px rgba(37,99,235,.25);
}
.spw-submit-btn:hover:not(:disabled) {
    background: var(--spw-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37,99,235,.35);
}
.spw-submit-btn:active:not(:disabled) { transform: translateY(0); }
.spw-submit-btn:disabled,
.spw-btn-loading {
    opacity: .7;
    cursor: not-allowed;
    transform: none !important;
}
.spw-btn-loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spw-spin .7s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}
@keyframes spw-spin { to { transform: rotate(360deg); } }

/* ── Success screen ───────────────────────────────────────────────────────── */
.spw-success-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 56px 32px;
    min-height: 220px;
}
.spw-success-icon {
    width: 68px;
    height: 68px;
    background: var(--spw-success);
    color: #fff;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 16px rgba(22,163,74,.3);
    animation: spw-pop .45s cubic-bezier(.175,.885,.32,1.275) forwards;
}
@keyframes spw-pop {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}
.spw-success-msg {
    font-size: 1.15em;
    font-weight: 600;
    color: var(--spw-text);
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 520px) {
    .spw-form-header,
    .spw-question,
    .spw-form-footer { padding-left: 18px; padding-right: 18px; }
    .spw-has-error   { padding-left: 15px !important; }
    .spw-star-label  { font-size: 2rem; }
    .spw-form-footer { justify-content: stretch; }
    .spw-submit-btn  { width: 100%; text-align: center; }
    .spw-nps-label   { width: 36px; height: 36px; font-size: .85em; }
}


.spw-q-number { display: none; }
.spw-survey-wrap.spw-align-left { margin-left: 0; margin-right: auto; }
.spw-survey-wrap.spw-align-center { margin-left: auto; margin-right: auto; }
.spw-survey-wrap.spw-align-right { margin-left: auto; margin-right: 0; }
.spw-survey-wrap.spw-btn-outline .spw-submit-btn { background: transparent; color: var(--spw-accent); border: 2px solid var(--spw-accent); box-shadow: none; }
.spw-survey-wrap.spw-btn-outline .spw-submit-btn:hover:not(:disabled) { background: var(--spw-accent); color: #fff; }
.spw-survey-wrap.spw-btn-ghost .spw-submit-btn { background: transparent; color: var(--spw-accent); border: none; box-shadow: none; padding-left: 0; padding-right: 0; }
.spw-survey-wrap.spw-btn-ghost .spw-submit-btn:hover:not(:disabled) { background: transparent; color: var(--spw-accent-dark); }