/* ==========================================================================
   ScaleScore kviz — stilovi
   ==========================================================================
   Mobile-first. Bez vanjskih fontova, bez CDN-a, bez Google Fontsa.
   Poppins stoji LOKALNO u /fonts/ — stranica ne smije slati nijedan
   vanjski zahtjev (pravilo 5).

   Boje preuzete sa scoreminds.com:
     crvena        #AB101E
     tamna crvena  #6D0817
     tamna baza    #13151D
   ========================================================================== */

/* ---------- Poppins, lokalno ---------- */
@font-face {
    font-family: 'Poppins';
    src: url('fonts/poppins-regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'Poppins';
    src: url('fonts/poppins-medium.woff2') format('woff2');
    font-weight: 500;
    font-display: swap;
}
@font-face {
    font-family: 'Poppins';
    src: url('fonts/poppins-semibold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}
@font-face {
    font-family: 'Poppins';
    src: url('fonts/poppins-bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

/* ---------- CSS Custom Properties ---------- */
:root {
    /* ---------- Scoreminds paleta ---------- */
    --sm-crvena:        #AB101E;
    --sm-crvena-tamna:  #6D0817;
    --sm-baza:          #13151D;

    /* Pozadine — bijela podloga, kartice tek malo odvojene */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FBF4F5;
    --bg-input: #FFFFFF;
    --bg-input-focus: #FFFFFF;

    /* Tekst — crna baza, crvena za naglaske */
    --text-primary: #13151D;
    --text-secondary: #5A6070;
    --text-muted: #8A909E;
    --text-label: #13151D;

    /* Akcent */
    --accent: #AB101E;
    --accent-hover: #8C0D18;
    --accent-glow: rgba(171, 16, 30, 0.15);
    --accent-gradient: linear-gradient(135deg, #AB101E 0%, #6D0817 100%);

    --border: #E2E4E9;
    --border-focus: #AB101E;
    --border-subtle: #EDEEF1;

    --success: #1B7F3B;
    --error: #C62828;
    --warning: #B77500;

    /* Tipografija — Poppins lokalno, sistemski kao rezerva */
    --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI',
                 Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', SFMono-Regular, ui-monospace, Menlo, monospace;

    /* Dimenzije */
    --max-width: 540px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;

    /* Tranzicije */
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Pozadinski gradijent */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(171, 16, 30, 0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(109, 8, 23, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- Wrapper ---------- */
.quiz-wrapper {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 16px;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* ---------- Header / Logo ---------- */
.quiz-header {
    text-align: center;
    padding: 20px 0 16px;
    flex-shrink: 0;
}

.quiz-logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.quiz-logo span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Progress Bar ---------- */
.progress-container {
    flex-shrink: 0;
    padding: 0 0 24px;
}

.progress-bar {
    position: relative;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: width var(--transition-slow);
    width: 0%;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55));
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.progress-text {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-variant-numeric: tabular-nums;
}

/* ---------- Slide Container ---------- */
.slide-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* ---------- Slide ---------- */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    pointer-events: none;
    display: flex;
    flex-direction: column;
}

.slide.active {
    position: relative;
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.slide.exit-left {
    opacity: 0;
    transform: translateX(-40px);
}

/* ---------- Pitanje ---------- */
.question-number {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.question-title {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.question-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* ---------- Radio opcije ---------- */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.option {
    position: relative;
    cursor: pointer;
    display: block;
}

.option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
    font-size: 0.95rem;
    color: var(--text-label);
    line-height: 1.4;
    gap: 12px;
}

.option-label:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.option input:checked + .option-label {
    background: rgba(171, 16, 30, 0.1);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.option-radio {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border);
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition);
}

.option input:checked + .option-label .option-radio {
    border-color: var(--accent);
    background: var(--accent);
}

.option input:checked + .option-label .option-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: white;
}

/* ---------- Input polja ---------- */
.input-group {
    margin-bottom: 20px;
}

.input-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.input-field {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition);
    outline: none;
}

.input-field:focus {
    background: var(--bg-input-focus);
    border-color: var(--border-focus);
    box-shadow: var(--shadow-glow);
}

.input-field::placeholder {
    color: var(--text-muted);
}

/* Input s sufiksom (€, %) */
.input-with-suffix {
    position: relative;
}

.input-with-suffix .input-field {
    padding-right: 48px;
}

.input-suffix {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

/* ---------- Toggle za raspon (Q4) ---------- */
.toggle-link {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--accent);
    cursor: pointer;
    border: none;
    background: none;
    padding: 4px 0;
    text-decoration: underline;
    text-decoration-color: rgba(171, 16, 30, 0.3);
    text-underline-offset: 3px;
    transition: all var(--transition);
    font-family: var(--font-sans);
}

.toggle-link:hover {
    color: var(--accent-hover);
    text-decoration-color: var(--accent-hover);
}

.range-selector {
    display: none;
    margin-top: 12px;
}

.range-selector.visible {
    display: block;
    animation: fadeIn var(--transition-slow);
}

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

/* ---------- "Ne znam" checkbox ---------- */
.ne-znam-wrapper {
    margin-top: 8px;
}

.ne-znam-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 0;
    transition: color var(--transition);
}

.ne-znam-label:hover {
    color: var(--text-primary);
}

.ne-znam-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition);
    flex-shrink: 0;
}

.ne-znam-label input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.ne-znam-label input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 11px;
    font-weight: bold;
}

/* ---------- Kontaktni blok ---------- */
.contact-grid {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}

/* Jedan stupac na svim sirinama — i na desktopu polja idu jedno ispod drugog
   (odluka 7.9.2026.). Prije je na >=420px bilo dva stupca. */

/* ---------- Privole ---------- */
.consent-block {
    margin-top: 8px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
}

.consent-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.consent-item:last-child {
    margin-bottom: 0;
}

.consent-item input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition);
    margin-top: 2px;
}

.consent-item input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.consent-item input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 11px;
    font-weight: bold;
}

.consent-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    cursor: pointer;
}

.consent-text:hover {
    color: var(--text-label);
}

.privacy-note {
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.privacy-note a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: rgba(171, 16, 30, 0.3);
    text-underline-offset: 2px;
    transition: color var(--transition);
}

.privacy-note a:hover {
    color: var(--accent-hover);
}

/* ---------- Navigacijski gumbi ---------- */
.nav-buttons {
    display: flex;
    gap: 12px;
    margin-top: auto;
    padding-top: 24px;
    padding-bottom: 32px;
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    outline: none;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-sm), 0 0 0 0 var(--accent-glow);
    flex: 1;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-back {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 14px 20px;
}

.btn-back:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-submit {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-sm);
    flex: 1;
    padding: 16px 28px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Loading spinner na submit */
.btn-submit.loading {
    color: transparent;
    pointer-events: none;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.55);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---------- Poruka o grešci (validacija) ---------- */
.field-error {
    font-size: 0.78rem;
    color: var(--error);
    margin-top: 4px;
    display: none;
}

.input-field.invalid {
    border-color: var(--error);
}

.input-field.invalid + .field-error,
.invalid ~ .field-error {
    display: block;
}

/* ---------- Manual.php stranica ---------- */
.manual-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 20px;
}

.manual-card {
    max-width: 480px;
    width: 100%;
    padding: 40px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.manual-card h1 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.manual-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.manual-card .input-field {
    margin-bottom: 12px;
}

/* ---------- Admin stranica ---------- */
.admin-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-header h1 {
    font-size: 1.3rem;
    color: var(--text-primary);
}

.admin-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.admin-filters select,
.admin-filters input {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.admin-table th {
    padding: 10px 12px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-label);
    vertical-align: top;
}

.admin-table tr:hover td {
    background: var(--bg-card);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-a {
    background: rgba(52, 211, 153, 0.15);
    color: var(--success);
}

.badge-b {
    background: rgba(171, 16, 30, 0.15);
    color: var(--accent);
}

.badge-manual {
    background: rgba(251, 191, 36, 0.15);
    color: var(--warning);
}

.badge-flag {
    background: rgba(248, 113, 113, 0.12);
    color: var(--error);
    margin: 1px 2px;
}

/* ---------- Login stranica ---------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    max-width: 360px;
    width: 100%;
    padding: 40px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.login-card h1 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.login-card .input-field {
    margin-bottom: 16px;
}

/* ---------- Responzivnost ---------- */
@media (min-width: 640px) {
    .quiz-wrapper {
        padding: 32px 24px;
    }

    .question-title {
        font-size: 1.5rem;
    }

    .option-label {
        padding: 16px 20px;
    }
}

/* ---------- Animacija ulaza ---------- */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide.active .question-number,
.slide.active .question-title,
.slide.active .question-hint,
.slide.active .options-list,
.slide.active .input-group,
.slide.active .contact-grid,
.slide.active .consent-block {
    animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.slide.active .question-number { animation-delay: 0.05s; }
.slide.active .question-title { animation-delay: 0.1s; }
.slide.active .question-hint { animation-delay: 0.15s; }
.slide.active .options-list { animation-delay: 0.2s; }
.slide.active .input-group { animation-delay: 0.2s; }
.slide.active .contact-grid { animation-delay: 0.15s; }
.slide.active .consent-block { animation-delay: 0.25s; }

/* Scroll za admin tablicu na mobilnom */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Accessibility — focus visible */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: rgba(171, 16, 30, 0.3);
    color: var(--text-primary);
}

/* ---------- v3 dopune ---------- */

/* Prijelaz na raspon mora biti uocljiv, ne skriven kao sitni link */
.toggle-link-lg {
    font-size: 0.98rem;
    font-weight: 600;
    padding: 10px 0;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Oznaka da polje nije obavezno */
.label-opt {
    font-weight: 400;
    color: var(--text-muted);
    text-transform: none;
    letter-spacing: 0;
}

/* Najava sekvence mailova — izjava, ne kvacica */
.consent-info {
    font-size: 0.86rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0 0 14px;
}