/* ================================================================
   Stacja-NET — Moduł Sprawdź Zasięg v1.3.0
   ================================================================ */

:root {
    --sn-orange:     #FF6B00;
    --sn-orange-dk:  #cc5500;
    --sn-green:      #16a34a;
    --sn-red:        #dc2626;
    --sn-bg:         #ffffff;
    --sn-bg-alt:     #f8f9fa;
    --sn-border:     #e2e8f0;
    --sn-text:       #1a202c;
    --sn-muted:      #64748b;
    --sn-radius:     12px;
    --sn-shadow:     0 4px 24px rgba(0,0,0,.08);
}

/* ── Wrapper ─────────────────────────────────────────────────── */
.sn-zasieg-widget {
    font-family: 'Poppins', Arial, sans-serif;
    max-width: 780px;
    margin: 0 auto;
    color: var(--sn-text);
    font-size: 15px;
    line-height: 1.5;
}

/* ── Kroki (steps) ───────────────────────────────────────────── */
.sn-step {
    background: var(--sn-bg);
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 36px 40px;
    animation: sn-fadein .3s ease;
}

@keyframes sn-fadein {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Header sekcji wyszukiwania ──────────────────────────────── */
.sn-header {
    text-align: center;
    margin-bottom: 32px;
}

.sn-title {
    font-size: 1.7rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--sn-text);
}

.sn-subtitle {
    color: var(--sn-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* ── Animacja sygnału ────────────────────────────────────────── */
.sn-signal-icon {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    height: 42px;
    margin-bottom: 14px;
}

.sn-bar {
    display: block;
    width: 8px;
    border-radius: 3px 3px 0 0;
    background: var(--sn-orange);
    animation: sn-pulse 1.4s ease-in-out infinite;
}

.sn-bar-1 { height: 12px; animation-delay: 0s;    opacity: .4; }
.sn-bar-2 { height: 22px; animation-delay: .15s;  opacity: .6; }
.sn-bar-3 { height: 32px; animation-delay: .3s;   opacity: .8; }
.sn-bar-4 { height: 42px; animation-delay: .45s;  opacity: 1;  }

@keyframes sn-pulse {
    0%, 100% { opacity: .3; }
    50%       { opacity: 1;  }
}

/* ── Pola formularza wyszukiwania ────────────────────────────── */
.sn-field-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.sn-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 180px;
    min-width: 140px;
    position: relative;
}

.sn-field-number { flex: 0 1 140px; }

.sn-field label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--sn-muted);
}

.sn-input-wrap {
    position: relative;
}

.sn-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--sn-muted);
    pointer-events: none;
}

.sn-field input[type="text"],
.sn-field input[type="tel"],
.sn-field input[type="email"],
.sn-field textarea {
    width: 100%;
    padding: 11px 12px 11px 38px;
    border: 1.5px solid var(--sn-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    color: var(--sn-text);
    background: var(--sn-bg);
    transition: border-color .18s, box-shadow .18s;
    box-sizing: border-box;
}

.sn-field input:focus,
.sn-field textarea:focus {
    outline: none;
    border-color: var(--sn-orange);
    box-shadow: 0 0 0 3px rgba(255,107,0,.15);
}

.sn-field input:disabled {
    background: var(--sn-bg-alt);
    color: #aaa;
    cursor: not-allowed;
}

/* ── Autocomplete dropdown ───────────────────────────────────── */
.sn-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: #fff;
    border: 1.5px solid var(--sn-border);
    border-radius: 8px;
    list-style: none;
    margin: 0; padding: 4px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    z-index: 999;
    max-height: 200px;
    overflow-y: auto;
}

.sn-suggestions[hidden] { display: none; }

.sn-suggestions li {
    padding: 9px 14px;
    cursor: pointer;
    font-size: 14px;
    transition: background .12s;
}

.sn-suggestions li:hover,
.sn-suggestions li.sn-active {
    background: rgba(255,107,0,.09);
    color: var(--sn-orange-dk);
}

/* ── Przycisk ────────────────────────────────────────────────── */
.sn-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s, transform .12s, opacity .18s;
    text-decoration: none;
}

.sn-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.sn-btn-primary {
    background: var(--sn-orange);
    color: #fff;
}

.sn-btn-primary:hover:not(:disabled) {
    background: var(--sn-orange-dk);
    transform: translateY(-1px);
    color: #fff;
}

.sn-btn-primary:disabled {
    opacity: .45;
    cursor: not-allowed;
}

.sn-btn-ghost {
    background: transparent;
    color: var(--sn-muted);
    border: 1.5px solid var(--sn-border);
}

.sn-btn-ghost:hover {
    background: var(--sn-bg-alt);
    color: var(--sn-text);
}

/* Loading spinner na przycisku sprawdź */
.sn-loading {
    position: relative;
    color: transparent !important;
}
.sn-loading::after {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    border: 2.5px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: sn-spin .7s linear infinite;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
@keyframes sn-spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

#sn-check-btn {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 16px;
}

/* ── Wyniki ──────────────────────────────────────────────────── */
.sn-step-result {
    text-align: center;
}

.sn-result-icon {
    width: 72px; height: 72px;
    margin: 0 auto 20px;
}

.sn-result-icon--yes { color: var(--sn-green); }
.sn-result-icon--no  { color: var(--sn-red);   }

.sn-result-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 8px;
}

.sn-result-yes .sn-result-title { color: var(--sn-green); }
.sn-result-no  .sn-result-title { color: var(--sn-red);   }

.sn-result-address {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sn-muted);
    margin: 0 0 24px;
}

.sn-result-desc {
    color: var(--sn-muted);
    max-width: 500px;
    margin: 0 auto 28px;
    font-size: 0.95rem;
}

/* ── Karty szczegółów (technologia, prędkości) ───────────────── */
.sn-detail-cards {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.sn-detail-card {
    background: var(--sn-bg-alt);
    border: 1px solid var(--sn-border);
    border-radius: 10px;
    padding: 16px 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 130px;
}

.sn-detail-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.sn-detail-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--sn-muted);
}

.sn-detail-card strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sn-text);
}

.sn-result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Formularz zapytania (brak zasięgu) ──────────────────────── */
.sn-inquiry-form {
    text-align: left;
    margin-top: 24px;
    border-top: 1px solid var(--sn-border);
    padding-top: 24px;
}

.sn-form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.sn-form-field {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sn-form-field--full { flex-basis: 100%; }

.sn-form-field label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--sn-muted);
}

.sn-form-field input[type="text"],
.sn-form-field input[type="tel"],
.sn-form-field input[type="email"],
.sn-form-field textarea {
    padding: 11px 14px;
    border: 1.5px solid var(--sn-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 15px;
    color: var(--sn-text);
    background: var(--sn-bg);
    transition: border-color .18s, box-shadow .18s;
    box-sizing: border-box;
    width: 100%;
}

.sn-form-field input:focus,
.sn-form-field textarea:focus {
    outline: none;
    border-color: var(--sn-orange);
    box-shadow: 0 0 0 3px rgba(255,107,0,.15);
}

.sn-form-field textarea { resize: vertical; min-height: 80px; }

.sn-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--sn-muted);
    margin-bottom: 20px;
    cursor: pointer;
    line-height: 1.5;
}

.sn-checkbox-label input[type="checkbox"] {
    width: 18px; height: 18px;
    margin-top: 1px;
    flex-shrink: 0;
    accent-color: var(--sn-orange);
    cursor: pointer;
}

.sn-checkbox-label a {
    color: var(--sn-orange);
    text-decoration: underline;
}

.sn-form-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ── Potwierdzenie wysłania ───────────────────────────────────── */
.sn-sent-confirm {
    text-align: center;
    padding: 20px 0 10px;
}

.sn-sent-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.sn-sent-confirm h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--sn-green);
    margin: 0 0 8px;
}

.sn-sent-confirm p {
    color: var(--sn-muted);
    max-width: 440px;
    margin: 0 auto 20px;
}

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 580px) {
    .sn-step {
        padding: 24px 20px;
    }
    .sn-title { font-size: 1.35rem; }
    .sn-field-row { flex-direction: column; }
    .sn-field-number { flex: 1 1 auto; }
    .sn-detail-cards { flex-direction: column; align-items: center; }
    .sn-detail-card { width: 100%; max-width: 260px; }
    .sn-result-actions { flex-direction: column; align-items: center; }
    .sn-form-actions { flex-direction: column; }
    .sn-btn { justify-content: center; }
}

/* Pole adresu (readonly) w formularzu zapytania */
.sn-form-field input[readonly] {
    background: var(--sn-bg-alt);
    color: var(--sn-text);
    font-weight: 600;
    cursor: default;
}