/*
 * Prijava i registracija.
 *
 * Prije je cijeli ovaj komplet stajao u layoutu, na staroj plavoj i sa jednom
 * bijelom karticom nasred plave pozadine. Sada je isti jezik kao ostatak sajta:
 * boje iz logotipa, sistemski font, i ekran podijeljen na brend i formu. Imena
 * klasa su namjerno zadrzana (.form-control, .btn, .alert, .auth-links...),
 * jer ih koristi sedam stranica koje se zbog ovoga nisu morale mijenjati.
 */

:root {
    --font-system: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text',
                   'Segoe UI Variable Display', 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --primary: #1B3FD1;
    --primary-dark: #16349F;
    --primary-deeper: #101F73;
    --primary-bright: #4D76FF;
    --primary-light: #EEF2FF;
    --primary-100: #DDE4FF;
    --primary-200: #BFCDFF;
    --text-dark: #111827;
    --text-medium: #374151;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --border-light: #f3f4f6;
    --border-medium: #e5e7eb;
    --border-dark: #d1d5db;
    --bg-light: #f9fafb;
    --green: #059669;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-system);
    -webkit-font-smoothing: antialiased;
    color: var(--text-dark);
    line-height: 1.6;
    background: #fff;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 6px;
}

/* ========================================
   Raspored: brend lijevo, forma desno
======================================== */
.auth-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.auth-brand {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 56px 6vw;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deeper) 100%);
    color: #fff;
}

/* Ista mreza i isti mekani krug kao u zaglavljima na javnom dijelu */
.auth-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 90% 80% at 30% 20%, #000 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 30% 20%, #000 40%, transparent 100%);
    pointer-events: none;
}

.auth-brand::after {
    content: '';
    position: absolute;
    bottom: -160px;
    left: -120px;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77, 118, 255, 0.5) 0%, transparent 68%);
    pointer-events: none;
}

.auth-brand-inner {
    position: relative;
    z-index: 1;
    max-width: 460px;
}

.auth-brand-logo {
    display: inline-block;
    margin-bottom: 44px;
}

.auth-brand-logo img {
    height: 34px;
    width: auto;
}

.auth-brand h2 {
    font-size: clamp(1.7rem, 2.4vw, 2.3rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 14px;
}

.auth-brand p {
    font-size: 1rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
}

.auth-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.92);
}

.auth-points svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 1px;
    padding: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
}

/* ---- Strana sa formom ---- */
.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: #fff;
}

.auth-card {
    width: 100%;
    max-width: 400px;
}

.auth-header {
    margin-bottom: 22px;
}

/* Logo iznad forme treba samo kad brend panel nije vidljiv */
.auth-logo {
    display: none;
    margin-bottom: 22px;
}

.auth-logo img {
    height: 32px;
    width: auto;
}

.auth-title {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.auth-subtitle {
    color: var(--text-light);
    font-size: 0.925rem;
}

/* ========================================
   Polja
======================================== */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 6px;
}

.form-control {
    display: block;
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border: 1px solid var(--border-medium);
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.925rem;
    color: var(--text-dark);
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

textarea.form-control,
select[multiple].form-control {
    height: auto;
    padding: 12px 14px;
}

/* Padajuci izbornik sa pretragom. Vrijednost i dalje nosi select, koji se
   sakrije tek kad skripta krene; bez nje ostaje obican izbornik. */
.combo { position: relative; }

/* Select ostaje u dokumentu i preko cijelog polja, samo providan: tako
   "required" i dalje radi i preglednik ima sta fokusirati kad javi gresku. */
.combo .combo-native {
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    opacity: 0;
    pointer-events: none;
}

.combo .combo-trigger { position: relative; z-index: 1; }

/* Dugme koje otvara spisak izgleda kao polje, sa strelicom kao select. */
button.combo-trigger {
    display: block;
    width: 100%;
    text-align: left;
    cursor: pointer;
    appearance: none;
    padding-right: 38px;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}
button.combo-trigger.is-empty { color: #9ca3af; }

.combo-list {
    position: absolute;
    z-index: 30;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    max-height: 260px;
    overflow-y: auto;
    margin: 0;
    padding: 4px;
    list-style: none;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    box-shadow: 0 12px 28px rgba(16, 24, 40, .12);
}

.combo-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}
.combo-item small { color: #6b7280; font-size: 12px; flex-shrink: 0; }
.combo-item.is-active { background: #eef2ff; }

.combo-empty { padding: 10px; font-size: 14px; color: #6b7280; }

/* Dok nista nije odabrano, tekst je blijed kao i placeholder u ostalim poljima. */
select.form-control:has(option[value=""]:checked) { color: #9ca3af; }
select.form-control option { color: #111827; }

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 38px;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-text {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 5px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.875rem;
    color: var(--text-light);
    cursor: pointer;
}

/* ========================================
   Dugmad
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 46px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.925rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background: #fff;
    color: var(--text-medium);
    border-color: var(--border-medium);
}

.btn-outline:hover {
    background: var(--bg-light);
    border-color: var(--border-dark);
    color: var(--text-dark);
}

/* ========================================
   Poruke
======================================== */
.alert {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-size: 0.875rem;
    line-height: 1.55;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

/* ========================================
   Veze ispod forme
======================================== */
.auth-links {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    font-size: 0.875rem;
    color: var(--text-light);
}

.auth-links a {
    color: var(--primary);
    font-weight: 600;
}

.auth-links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.divider {
    position: relative;
    text-align: center;
    margin: 20px 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-medium);
}

.divider span {
    position: relative;
    background: #fff;
    color: var(--text-muted);
    padding: 0 12px;
    font-size: 0.82rem;
}

/* Nazad na sajt, u uglu strane sa formom */
.auth-back {
    position: absolute;
    top: 22px;
    right: 24px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
}

.auth-back:hover {
    color: var(--primary);
}

.auth-back svg {
    width: 15px;
    height: 15px;
}

/* ========================================
   Uzi ekrani
======================================== */
@media (max-width: 900px) {
    .auth-shell {
        grid-template-columns: 1fr;
        min-height: 100vh;
    }

    /* Na telefonu brend panel odlazi; ostaje logo iznad forme, jer bi inace
       pola prvog ekrana otislo na ukras umjesto na polja. */
    .auth-brand {
        display: none;
    }

    .auth-logo {
        display: block;
    }

    .auth-panel {
        align-items: flex-start;
        padding: 64px 20px 40px;
    }
}

/* ========================================
   Suprotna radnja (prijava <-> registracija)
   ----------------------------------------
   Bila je obican link u nizu ostalih, pa se gubila. Kao dugme sa okvirom se
   vidi, a bijelo je da ne konkurise plavom dugmetu same forme.
======================================== */
.auth-alt {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    text-align: center;
}

.auth-alt-text {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.auth-alt .btn {
    height: 44px;
}

.auth-alt-note {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.auth-alt-note a {
    color: var(--primary);
    font-weight: 600;
}

.auth-alt-note a:hover {
    text-decoration: underline;
}

/* Zaboravljena lozinka stoji odmah ispod dugmeta i tise od njega: to je
   izlaz iz problema, ne ponuda ravnopravna prijavi. */
.auth-forgot {
    display: block;
    margin-top: 12px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
}

.auth-forgot:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* ========================================
   Greske uz polje
   ----------------------------------------
   Ranije su sve greske stajale u jednom crvenom okviru na vrhu, pa se moralo
   pogadjati koje polje je sporno. Poruka sada stoji ispod polja na koje se
   odnosi, a gore ostaje samo ono sto nije vezano ni za jedno polje.
======================================== */
.form-control.is-invalid {
    border-color: #dc2626;
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.form-error {
    margin-top: 5px;
    font-size: 0.8rem;
    color: #b91c1c;
}

/* ---- Dijelovi duze forme ---- */
.form-section {
    margin: 26px 0 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.form-section:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.form-section-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-optional {
    font-weight: 500;
    color: var(--text-muted);
}

/* Adresa profila se sastavlja dok se kuca naziv, pa se vidi sta se dobija */
.form-preview {
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--text-light);
    word-break: break-all;
}

.form-preview strong {
    color: var(--primary);
    font-weight: 600;
}

.form-readonly {
    background: var(--bg-light);
    color: var(--text-light);
    cursor: not-allowed;
}

/* Neobavezna polja stoje sklopljena: registracija ne treba izgledati duga */
.form-more {
    margin-bottom: 18px;
    border: 1px solid var(--border-medium);
    border-radius: 12px;
    padding: 12px 14px;
}

.form-more > summary {
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-medium);
    list-style: none;
}

.form-more > summary::-webkit-details-marker {
    display: none;
}

.form-more > summary::after {
    content: '+';
    float: right;
    color: var(--text-muted);
    font-weight: 700;
}

.form-more[open] > summary::after {
    content: '\2212';
}

.form-more[open] > summary {
    margin-bottom: 16px;
}

.auth-terms {
    margin-top: 12px;
    text-align: center;
    font-size: 0.8rem;
    line-height: 1.55;
    color: var(--text-light);
}

.auth-terms a {
    color: var(--primary);
    font-weight: 500;
}

.auth-terms a:hover {
    text-decoration: underline;
}

/* ========================================
   Registracija u dva koraka
   ----------------------------------------
   Osam polja u jednoj koloni znaci da se na desktopu mora skrolati da se vidi
   dugme. Podijeljeno na biznis pa nalog, svaki korak stane na jedan ekran.
   Bez JavaScripta se vide oba koraka i forma i dalje radi.
======================================== */
.form-progress {
    margin-bottom: 22px;
}

/* Dvije trake umjesto kruzica sa brojevima: manje ukrasa, a odmah se vidi
   koliko je ostalo. Kruzici su nosili i praznu tacku na crti izmedu koraka. */
.form-progress-bars {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.form-progress-bars span {
    flex: 1;
    height: 4px;
    border-radius: 999px;
    background: var(--border-medium);
    transition: background 0.25s;
}

.form-progress-bars span[data-state="done"],
.form-progress-bars span[data-state="current"] {
    background: var(--primary);
}

.form-progress-bars span[data-state="done"] {
    opacity: 0.45;
}

.form-progress-label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.form-progress-label strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
}

.step-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-actions .btn {
    width: auto;
    flex: 1;
}

.step-actions .btn-back {
    flex: 0 0 auto;
    width: 46px;
    padding: 0;
    background: #fff;
    border-color: var(--border-medium);
    color: var(--text-medium);
}

.step-actions .btn-back svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   Izbor paketa u registraciji
======================================== */
.plan-choice { margin-bottom: 4px; }

/* Naplata kao segmentirani prekidac, ne kao dvije gole tackice */
.plan-cycle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
    margin-bottom: 14px;
    background: var(--bg-light);
    border: 1px solid var(--border-medium);
    border-radius: 12px;
}

.plan-cycle-option { position: relative; }
.plan-cycle-option input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }

.plan-cycle-option span {
    display: block;
    padding: 8px;
    border-radius: 9px;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.plan-cycle-option input:checked + span { background: #fff; color: var(--text-dark); box-shadow: 0 1px 2px rgba(17, 24, 39, .08); }
.plan-cycle-option input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }

.plan-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid var(--border-medium);
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.plan-option:hover { border-color: var(--primary-200); }

/* Bez JavaScripta: okvir se boji na osnovu same kvacice */
.plan-option:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 0 0 2px var(--primary-100);
}

.plan-option input { margin-top: 4px; accent-color: var(--primary); flex-shrink: 0; }
.plan-option-body { flex: 1; min-width: 0; }

.plan-option-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.plan-option-head strong { font-size: 1rem; color: var(--text-dark); }
.plan-option-price { font-size: 0.95rem; font-weight: 700; color: var(--primary-dark); white-space: nowrap; }

.plan-option-note {
    display: block;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-light);
}

/* Brojevi u svom redu, razdvojeni tackom, da se ne slijepe sa opisom */
.plan-option-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.plan-option-meta span + span::before { content: '· '; }

.plan-option-trial {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 10px;
    border-radius: 50px;
    background: #ecfdf5;
    color: var(--green);
    font-size: 0.78rem;
    font-weight: 700;
}

.plan-choice-note { margin-top: 12px; line-height: 1.55; }

/* Puna godisnja cijena, prekrizena iznad one sa popustom. */
.plan-option-prices { text-align: right; }
.plan-option-full {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #9ca3af;
    text-decoration: line-through;
}