/* Verzija: v0.2 — Full skeleton sa Q1-Q9 + kontakt + referral + submit */

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html, body { background: #232421 !important; margin: 0 !important; padding: 0 !important; min-height: 100vh; }
    body { font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; color: #FFFFFF; }

    .nd-test-banner {
      position: fixed; top: 0; left: 0; right: 0;
      background: #DBFF00; color: #232421;
      padding: 6px 16px; text-align: center;
      font-size: 12px; font-weight: 600; z-index: 99999;
    }
    .nd-test-banner code {
      background: rgba(35,36,33,0.15);
      padding: 1px 6px; border-radius: 3px; font-family: monospace;
    }

    /* === RESET === */
    #nd-form, #nd-form *, #nd-form *::before, #nd-form *::after { box-sizing: border-box; }
    #nd-form button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }
    #nd-form input, #nd-form textarea { font: inherit; color: inherit; background: transparent; border: none; outline: none; }
    #nd-form input::placeholder, #nd-form textarea::placeholder { color: rgba(255,255,255,0.4); }

    /* === THEME === */
    #nd-form {
      --nd-bg: #232421;
      --nd-question: #FFFFFF;
      --nd-answer: #DBFF00;
      --nd-button: #DBFF00;
      --nd-button-content: #181818;
      --nd-text-muted: #D3D3D3;
      --nd-answer-bg: rgba(35, 36, 33, 0.6);
      --nd-answer-bg-hover: rgba(219, 255, 0, 0.10);
      --nd-answer-bg-selected: rgba(219, 255, 0, 0.16);
      --nd-answer-border: rgba(219, 255, 0, 0.30);
      --nd-answer-border-selected: rgba(219, 255, 0, 0.95);
      --nd-radius-md: 8px;
      --nd-easing: cubic-bezier(0.215, 0.61, 0.355, 1.0);
      --nd-duration: 380ms;

      font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
      color: var(--nd-question);
      background: var(--nd-bg);
      width: 100%;
      min-height: 100vh;
      position: relative;
      overflow: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    #nd-form.nd-embedded { min-height: 640px; }
    @media (max-width: 640px) {
      #nd-form.nd-embedded { min-height: 100vh; height: auto; }
    }

    /* === PROGRESS === */
    #nd-form .nd-progress {
      position: absolute; top: 0; left: 0; right: 0;
      height: 3px; z-index: 10;
      display: flex; gap: 8px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 200ms ease;
    }
    #nd-form.nd-form-started .nd-progress { opacity: 1; }
    #nd-form .nd-progress-fill {
      height: 100%;
      background: var(--nd-answer);
      width: 0%;
      transition: width 480ms var(--nd-easing);
      flex-shrink: 0;
    }
    #nd-form .nd-progress-track {
      height: 100%;
      background: rgba(219, 255, 0, 0.25);
      flex: 1;
    }

    /* === STAGE === */
    #nd-form .nd-stage {
      position: relative;
      width: 100%;
      min-height: 100vh;
      display: block;
    }
    #nd-form .nd-step {
      position: absolute;
      top: 0; left: 0; right: 0;
      min-height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 60px 24px 80px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(60px);
      transition:
        opacity var(--nd-duration) var(--nd-easing),
        transform var(--nd-duration) var(--nd-easing),
        visibility 0s linear var(--nd-duration);
      pointer-events: none;
    }
    #nd-form .nd-step.nd-active {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
      pointer-events: auto;
      transition:
        opacity var(--nd-duration) var(--nd-easing),
        transform var(--nd-duration) var(--nd-easing),
        visibility 0s linear 0s;
    }
    #nd-form .nd-step.nd-leaving {
      transform: translateY(-60px);
      opacity: 0;
    }
    #nd-form .nd-step-inner {
      width: 100%;
      max-width: 720px;
      margin: 0 auto;
    }

    /* === QUESTION HEADER === */
    #nd-form .nd-q-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 24px;
    }
    #nd-form .nd-q-num {
      flex: 0 0 auto;
      background: var(--nd-answer);
      color: var(--nd-button-content);
      font-weight: 700;
      font-size: 12px;
      line-height: 1;
      padding: 4px 6px 3px 6px;
      border-radius: 4px;
      margin-top: 9px;
      display: inline-flex;
      align-items: center;
      gap: 3px;
      min-width: 20px;
      justify-content: center;
    }
    #nd-form .nd-q-title {
      flex: 1;
      font-size: 26px;
      line-height: 34px;
      font-weight: 400;
      color: var(--nd-question);
      margin: 0;
    }
    #nd-form .nd-q-title em { font-style: italic; }
    #nd-form .nd-q-required { color: var(--nd-answer); margin-left: 1px; }
    #nd-form .nd-q-desc {
      margin: -8px 0 24px 0;
      font-size: 18px;
      line-height: 24px;
      color: var(--nd-text-muted);
      padding-left: 30px;
    }

    /* === CHOICES === */
    #nd-form .nd-choices {
      display: flex;
      flex-direction: column;
      align-items: stretch;
      width: fit-content;
      min-width: 280px;
      max-width: 100%;
      gap: 8px;
      margin-bottom: 24px;
      margin-left: 32px;
    }
    #nd-form .nd-choice {
      all: unset;
      box-sizing: border-box;
      position: relative;
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: flex-start;
      width: 100%;
      cursor: pointer;
      background-color: #2E321F;
      color: var(--nd-answer);
      gap: 8px;
      padding: 6px 10px;
      border-radius: 8px;
      box-shadow: rgba(219, 255, 0, 0.1) 0 0 0 1px;
      transition-property: background-color, color, box-shadow;
      transition-duration: 0.25s;
      transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
      font-family: inherit;
    }
    #nd-form .nd-choice:hover {
      background-color: #363B1B;
      box-shadow: rgba(219, 255, 0, 0.4) 0 0 0 1px;
    }
    #nd-form .nd-choice.nd-selected,
    #nd-form .nd-choice.nd-selected:hover {
      background-color: #222421;
      box-shadow: #DBFF00 0 0 0 2px;
    }
    #nd-form .nd-choice-key {
      flex: 0 0 auto;
      min-width: 24px;
      padding: 4px 6px;
      border-radius: 4px;
      display: inline-flex;
      align-items: center; justify-content: center;
      font-size: 12px; font-weight: 600;
      line-height: 16px;
      background-color: #2F321F;
      box-shadow: #586317 0 0 0 1px;
      color: var(--nd-answer);
      transition: all 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
      text-transform: uppercase;
    }
    #nd-form .nd-choice.nd-selected .nd-choice-key {
      background-color: #DBFF00;
      color: #232421;
      box-shadow: #DBFF00 0 0 0 1px;
    }
    #nd-form .nd-choice-label {
      font-size: 18px;
      line-height: 24px;
      font-weight: 400;
      flex: 1;
      padding: 4px;
    }

    /* === TEXT / EMAIL / TEXTAREA INPUTS === */
    #nd-form .nd-input-wrap {
      margin-bottom: 24px;
      margin-left: 32px;
      border-bottom: 2px solid rgba(219, 255, 0, 0.4);
      padding-bottom: 2px;
      transition: border-color 200ms ease;
    }
    #nd-form .nd-phone-row .nd-input-wrap,
    #nd-form .nd-contact-grid .nd-input-wrap { margin-left: 0; }
    #nd-form .nd-input-wrap:focus-within { border-bottom-color: var(--nd-answer); }
    #nd-form .nd-input {
      width: 100%;
      font-size: 26px;
      font-weight: 400;
      color: var(--nd-answer);
      padding: 2px 0;
    }
    #nd-form .nd-input-label {
      font-size: 20px;
      font-weight: 400;
      color: #FFFFFF;
      margin-bottom: 2px;
      display: block;
    }
    #nd-form .nd-textarea {
      width: 100%;
      font-size: 22px;
      line-height: 30px;
      font-weight: 400;
      color: var(--nd-answer);
      padding: 2px 0;
      resize: none;
      min-height: 32px;
      overflow: hidden;
      font-family: inherit;
    }
    #nd-form .nd-textarea-wrap {
      margin-bottom: 24px;
      margin-left: 32px;
      border-bottom: 2px solid rgba(219, 255, 0, 0.4);
      padding-bottom: 2px;
      transition: border-color 200ms ease;
    }
    #nd-form .nd-textarea-wrap:focus-within { border-bottom-color: var(--nd-answer); }

    /* === PHONE === */
    #nd-form .nd-phone-row {
      position: relative;
      display: flex;
      gap: 10px;
      align-items: center;
      margin-bottom: 24px;
      border-bottom: 2px solid rgba(219, 255, 0, 0.4);
      padding-bottom: 8px;
      transition: border-color 200ms ease;
    }
    #nd-form .nd-phone-row:focus-within {
      border-bottom-color: var(--nd-answer);
    }
    #nd-form .nd-country-trigger {
      all: unset;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      padding: 4px 2px;
      border-radius: 4px;
      transition: background-color 0.2s;
    }
    #nd-form .nd-country-trigger:hover { background-color: rgba(219, 255, 0, 0.05); }
    #nd-form .nd-country-trigger:focus-visible {
      outline: 2px solid var(--nd-answer);
      outline-offset: 2px;
    }
    #nd-form .nd-flag-chevron {
      width: 12px; height: 8px;
      color: var(--nd-answer);
      transition: transform 0.2s ease;
      flex-shrink: 0;
    }
    #nd-form .nd-country-trigger[aria-expanded="true"] .nd-flag-chevron {
      transform: rotate(180deg);
    }
    #nd-form .nd-phone-input {
      flex: 1;
      border: none;
      background: transparent;
      padding: 6px 0;
    }
    /* Per-field error state — crveni underline + poruka ispod */
    #nd-form .nd-input-wrap.nd-has-error,
    #nd-form .nd-textarea-wrap.nd-has-error,
    #nd-form .nd-phone-row.nd-has-error {
      border-bottom-color: #ff6b6b;
    }
    #nd-form .nd-input-wrap.nd-has-error:focus-within,
    #nd-form .nd-textarea-wrap.nd-has-error:focus-within,
    #nd-form .nd-phone-row.nd-has-error:focus-within {
      border-bottom-color: #ff6b6b;
    }
    #nd-form .nd-field-error {
      font-size: 13px;
      line-height: 18px;
      color: #ff6b6b;
      margin-top: 6px;
      margin-bottom: 8px;
      display: none;
    }
    #nd-form .nd-field-error.nd-show { display: block; }
    #nd-form .nd-contact-grid .nd-field-error { margin-left: 0; }

    /* === COUNTRY DROPDOWN === */
    #nd-form .nd-country-dropdown {
      position: absolute;
      top: calc(100% + 8px);
      left: 0;
      width: 376px;
      max-width: 95vw;
      max-height: 380px;
      background: #232421;
      box-shadow: rgba(219, 255, 0, 0.6) 0 0 0 1px;
      border-radius: 14px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      padding: 12px 0 0 0;
    }
    #nd-form .nd-country-dropdown[hidden] { display: none; }
    #nd-form .nd-country-search-wrap {
      position: relative;
      margin: 0 24px 8px 24px;
    }
    #nd-form .nd-country-search {
      width: 100%;
      background: transparent;
      border: none;
      color: var(--nd-answer);
      font-size: 16px;
      line-height: 22px;
      font-family: inherit;
      padding: 6px 28px 6px 0;
      outline: none;
    }
    #nd-form .nd-country-search::placeholder { color: rgba(219, 255, 0, 0.45); }
    #nd-form .nd-country-search-icon {
      position: absolute;
      right: 4px;
      top: 50%;
      transform: translateY(-50%);
      width: 18px; height: 18px;
      color: var(--nd-answer);
      pointer-events: none;
    }
    #nd-form .nd-country-list {
      flex: 1;
      overflow-y: auto;
      padding: 4px 16px 12px 24px;
      scrollbar-width: thin;
      scrollbar-color: var(--nd-answer) transparent;
    }
    #nd-form .nd-country-list::-webkit-scrollbar { width: 6px; }
    #nd-form .nd-country-list::-webkit-scrollbar-track { background: transparent; }
    #nd-form .nd-country-list::-webkit-scrollbar-thumb {
      background: var(--nd-answer);
      border-radius: 3px;
    }
    #nd-form .nd-country-item {
      all: unset;
      display: flex;
      align-items: center;
      gap: 10px;
      width: 320px;
      height: 45px;
      box-sizing: border-box;
      padding: 6px 12px;
      border-radius: 6px;
      cursor: pointer;
      color: var(--nd-answer);
      background-color: #2E321F;
      box-shadow: rgba(219, 255, 0, 0.1) 0 0 0 1px;
      margin-bottom: 6px;
      transition: background-color 0.25s cubic-bezier(0.215, 0.61, 0.355, 1),
                  box-shadow 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    #nd-form .nd-country-item:hover {
      background-color: #363B1B;
      box-shadow: rgba(219, 255, 0, 0.4) 0 0 0 1px;
    }
    #nd-form .nd-country-item.nd-selected {
      background-color: #222421;
      box-shadow: #DBFF00 0 0 0 2px;
    }
    #nd-form .nd-country-item:last-child { margin-bottom: 0; }
    #nd-form .nd-country-item-flag {
      flex-shrink: 0;
      width: 24px; height: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
    }
    #nd-form .nd-country-item-flag .fi,
    #nd-form .nd-flag .fi {
      width: 24px; height: 18px;
      display: inline-block;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-radius: 2px;
    }
    #nd-form .nd-flag .fi { width: 26px; height: 19px; }
    #nd-form .nd-country-item-name {
      flex: 1;
      font-size: 14px;
      line-height: 20px;
    }
    #nd-form .nd-country-item-dial {
      flex-shrink: 0;
      font-size: 13px;
      color: var(--nd-answer);
    }
    #nd-form .nd-country-empty {
      padding: 20px;
      text-align: center;
      color: rgba(219, 255, 0, 0.5);
      font-size: 14px;
    }
    #nd-form .nd-flag {
      width: 28px; height: 21px;
      line-height: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    /* === CONTACT GRID === */
    #nd-form .nd-contact-grid {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 24px;
      margin-left: 32px;
    }
    #nd-form .nd-contact-field { display: block; }
    #nd-form .nd-required {
      color: #DBFF00;
      margin-left: 2px;
    }

    /* === BUTTONS === */
    #nd-form .nd-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 16px;
      margin-left: 32px;
    }
    #nd-form .nd-btn-primary {
      background: var(--nd-button);
      color: var(--nd-button-content);
      font-weight: 600;
      font-size: 18px;
      line-height: 24px;
      padding: 8px;
      border-radius: 8px;
      border: none;
      cursor: pointer;
      transition: filter 120ms ease;
      font-family: inherit;
    }
    #nd-form .nd-btn-primary > .nd-btn-label {
      padding: 0 8px;
      display: inline-block;
    }
    #nd-form .nd-welcome .nd-btn-primary { min-width: 117px; }
    #nd-form .nd-btn-primary:hover { filter: brightness(0.92); }
    #nd-form .nd-btn-primary[disabled] { opacity: 0.4; pointer-events: none; }

    #nd-form .nd-btn-back {
      background: rgba(255, 255, 255, 0.04);
      color: rgba(255, 255, 255, 0.7);
      border: none;
      width: 40px; height: 40px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: color 120ms ease, background 120ms ease;
      font-family: inherit;
      padding: 0;
    }
    #nd-form .nd-btn-back svg { width: 18px; height: 18px; }
    #nd-form .nd-btn-back:hover { color: #FFFFFF; background: rgba(255, 255, 255, 0.10); }
    #nd-form .nd-btn-back:focus-visible {
      outline: 2px solid var(--nd-button);
      outline-offset: 2px;
      color: #FFFFFF;
    }
    #nd-form .nd-enter-hint {
      font-size: 13px;
      color: rgba(255,255,255,0.55);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    #nd-form .nd-enter-hint kbd {
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 4px;
      padding: 2px 6px;
      font-family: inherit;
      font-size: 11px;
    }

    /* === WELCOME / END SCREENS === */
    #nd-form .nd-welcome { text-align: center; max-width: 720px; margin: 0 auto; }
    #nd-form .nd-welcome-title {
      font-size: 26px;
      line-height: 34px;
      font-weight: 400;
      margin: 0 0 18px 0;
      color: var(--nd-question);
    }
    #nd-form .nd-welcome-desc {
      font-size: 18px;
      line-height: 24px;
      color: var(--nd-text-muted);
      margin: 0 auto 12px;
      font-weight: 400;
    }
    #nd-form .nd-welcome-desc:last-of-type { margin-bottom: 28px; }
    #nd-form .nd-welcome-desc strong { font-weight: 700; color: var(--nd-text-muted); }
    #nd-form .nd-welcome .nd-actions { justify-content: center; margin-top: 0; margin-left: 0; }
    #nd-form .nd-time-pill {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      margin-top: 14px;
      font-size: 14px;
      line-height: 18px;
      color: var(--nd-text-muted);
      font-weight: 400;
    }
    #nd-form .nd-time-pill svg { width: 14px; height: 14px; opacity: 0.85; }

    /* === LOADING === */
    #nd-form .nd-loading { text-align: center; }
    #nd-form .nd-loading-title { font-size: 28px; margin-bottom: 18px; }
    #nd-form .nd-spinner {
      width: 44px; height: 44px;
      border-radius: 50%;
      border: 3px solid rgba(219, 255, 0, 0.2);
      border-top-color: var(--nd-answer);
      margin: 0 auto 20px;
      animation: nd-spin 720ms linear infinite;
    }
    @keyframes nd-spin { to { transform: rotate(360deg); } }
    #nd-form .nd-error {
      margin-top: 14px;
      color: #ff6b6b;
      font-size: 14px;
    }

    /* === MOBILE === */
    @media (max-width: 640px) {
      #nd-form .nd-q-title { font-size: 20px; line-height: 26px; }
      #nd-form .nd-welcome-title { font-size: 22px; line-height: 28px; }
      #nd-form .nd-welcome-desc { font-size: 16px; line-height: 22px; }
      #nd-form .nd-input { font-size: 18px; }
      #nd-form .nd-textarea { font-size: 17px; line-height: 24px; }
      #nd-form .nd-step, #nd-form .nd-stage { padding: 48px 18px 64px; }
      #nd-form .nd-q-desc { padding-left: 0; margin-top: 0; }
      #nd-form .nd-choice-label { font-size: 16px; line-height: 22px; }
      #nd-form .nd-choices,
      #nd-form .nd-input-wrap,
      #nd-form .nd-textarea-wrap,
      #nd-form .nd-phone-row,
      #nd-form .nd-contact-grid,
      #nd-form .nd-actions { margin-left: 0; }
      #nd-form .nd-step[data-key="__welcome"] {
        align-items: flex-start;
        padding-top: 50px;
      }
    }
    @media (prefers-reduced-motion: reduce) {
      #nd-form .nd-step { transition: opacity 200ms linear; }
      #nd-form .nd-step.nd-leaving { transform: none; }
    }