/* =========================================================
   HERO CHAT LAYOUT
   ========================================================= */

.sai-hero-wrapper {
    --sai-bg:#ffffff;
    --sai-border:#e5e7eb;
    --sai-user-bg:#4f46e5;
    --sai-user-text:#ffffff;
    --sai-assistant-bg:#f3f4f6;
    --sai-assistant-text:#111827;
    --sai-radius:12px;
    --sai-accent:#4f46e5;
    --sai-font: system-ui, -apple-system, BlinkMacSystemFont, "Inter", Roboto, sans-serif;
    --sai-shadow:none;
    --sai-avatar-radius:50%;
    --sai-messages-max-h:auto;
    --sai-send-icon-color:#fff;

    font-family: var(--sai-font, system-ui, -apple-system, BlinkMacSystemFont, "Inter", Roboto, sans-serif);
    font-size: 16px;
    line-height: 1.45;
    color: var(--sai-assistant-text);

    width: 100%;
    max-width: 820px;
    margin: 0 0 0 0;
    /* Sprječava horizontalni overflow da proširi viewport na mobilnim uređajima */
    overflow-x: hidden;
}

/* ---------------------------
   INTRO STATE
--------------------------- */

.sai-hero-intro {
    display: block;
    padding: 24px 16px 0px;
}

.sai-hero-intro-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* glavna linija: avatar lijevo, desni stupac desno */
.sai-hero-row {
    display: flex;
    align-items: flex-start;
    flex-wrap: nowrap;
    gap: 25px;
}

/* Lijevo: veliki avatar (čist PNG bez kartice / sjene) */
.sai-hero-avatar-big {
    flex-shrink: 0;
    /* min() osigurava da avatar ne prelazi 35% širine na uskim ekranima,
       čak i prije nego se aktivira @media query — sprječava viewport overflow */
    max-width: min(300px, 35vw);
    line-height: 0;
    background: transparent;
    box-shadow: none;
}
.sai-hero-avatar-big img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
}
/* fallback kad nema hero slike */
.sai-hero-avatar-fallback {
    width: 200px;
    height: 260px;
    border-radius: 16px;
    color:#fff;
    font-weight:600;
    font-size:32px;
    display:flex;
    align-items:center;
    justify-content:center;
    line-height:1;
    background: var(--sai-accent);
    box-shadow: 0 16px 32px rgb(0 0 0 / .12);
}

/* Desno: bubble + input */
.sai-hero-right-col {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    min-height: 450px;
}

/* Donji dio (input + disclaimer) se lijepi na dno kolone */
.sai-hero-bottom-block {
    margin-top: auto; /* ovo gurne cijeli blok na dno unutar flex kolone */
    display: flex;
    flex-direction: column;
    gap: 8px; /* razmak između inputa i disclaimera */
}



/* Uvodni bubble (intro poruka pored hero avatara)*/
/* Uvodni bubble (intro poruka pored hero avatara)
   -> isti vizual kao assistant bubble u threadu,
   + svoj tail koji gleda prema velikoj slici lijevo
*/
.sai-hero-welcome-bubble {
    position: relative;

    /* identično kao .sai-msg-assistant .sai-bubble */
    background: var(--sai-assistant-bg,#f3f4f6);
    color: var(--sai-assistant-text,#111827);
    border: 1px solid var(--sai-border,#e5e7eb);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgb(0 0 0 / .06);

    padding: 16px 20px;
    line-height: 1.5;
    font-size: 15px;
    word-break: break-word;
    max-width: 100%;

    /* malo dignemo od avatara da izgleda isto kao kasnije u chatu */
    margin-bottom: 0px;
    margin-left: -30px;
}

.sai-hero-welcome-bubble p {
    margin: 0 0 12px;
    font-size: inherit;
    line-height: inherit;
}
.sai-hero-welcome-bubble p:last-child {
    margin-bottom: 0;
}

/* rep za HERO uvodni bubble:
   isto SVG tijelo kao kasnije u chatu za assistant,
   ali prilagodimo poziciju: stick ispod lijevog donjeg ruba balona
   tako da cilja veliku sliku
*/
.sai-hero-welcome-bubble::after {
    content:"";
    position:absolute;

    /* Ovime kontroliramo gdje rep "visi".
       Podešeno kao u thread bubbles, ali možeš pomaknuti left/bottom
       ako želiš da više točno "gađa" bradu avatara. */
    left: 16px;
    bottom:-16px;

    width:24px;
    height:20px;
    background-repeat:no-repeat;
    background-size:24px 20px;

    /* isti oblik i boje kao assistant bubble rep u threadu */
    transform: scaleX(-1);
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 20' fill='none'><path d='M3 8.88959C8.5579 20.2683 27.3158 20.7424 36 19.5571C22.1053 12.4456 19.7895 3.5559 20.3684 0H0C0 3.5 3 8.88959 3 8.88959Z' fill='%23f3f4f6' stroke='%23e5e7eb' stroke-width='1'/></svg>");
}


/* Input ispod balona u hero intro */
.sai-hero-input-row {
    display:flex;
    flex-wrap:nowrap;
    align-items:stretch;
    gap:6px;
    width:100%;
}
.sai-hero-input {
    flex:1;
    font-family:inherit !important;
    font-size:15px;
    line-height:1.4;
    border:1px solid #666;
    border-radius:6px!important;
    padding:10px 12px;
    outline:none;
    background:#fff;
    color:#111;
}
.sai-hero-input::placeholder {
    font-family:inherit;
}
.sai-hero-input:focus {
    outline:none;
    box-shadow:0 0 0 3px color-mix(in srgb, var(--sai-accent) 20%, transparent);
}
.sai-hero-send-btn {
  background: var(--sai-accent);
  border: none;
    border-radius:6px;
    padding:10px 14px;
    cursor:pointer;
    line-height:0;
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:44px;
    min-height:44px;
    color:#fff;
    transition: opacity 0.2s ease;
}

.sai-hero-send-btn:hover { opacity: 0.85; }

.sai-hero-send-btn:disabled {
    opacity:.5;
    cursor:default;
}
.sai-hero-send-btn .sai-send-icon {
    display:inline-flex;
    width:20px;
    height:20px;
    line-height:0;
}
.sai-hero-send-btn .sai-send-icon svg {
    width:20px;
    height:20px;
    display:block;
    fill: var(--sai-send-icon-color,#fff);
    color: var(--sai-send-icon-color,#fff);
}

/* Hero: Mic button */
.sai-hero-input-row .sai-mic-btn,
.sai-hero-thread .sai-input-row .sai-mic-btn {
    min-width: 44px;
    min-height: 44px;
    padding: 10px;
    background: var(--sai-accent, #4f46e5);
    border: none;
    border-radius: 6px;
    color: #fff;
}
.sai-hero-input-row .sai-mic-btn:hover,
.sai-hero-thread .sai-input-row .sai-mic-btn:hover {
    opacity: 0.85;
}
.sai-hero-input-row .sai-mic-btn .sai-mic-icon,
.sai-hero-thread .sai-input-row .sai-mic-btn .sai-mic-icon {
    width: 20px;
    height: 20px;
    margin: auto;
}

/* Disclaimer ispod uvodnog dijela */
.sai-hero-disclaimer {
    font-size: 12px;
    line-height: 1.4;
    color: #6b7280;
    margin-top: 20px;
    text-align: left;
    margin-bottom: 0px;
}

/* ---------------------------
   THREAD STATE (nakon prvog pitanja)
--------------------------- */

.sai-hero-thread {
    display:none;
    padding:24px 16px 32px;
}
.sai-hero-thread-inner {
    max-width:800px;
    margin:0 auto;
    display:flex;
    flex-direction:column;
    gap:16px;
}

/* lista poruka */
.sai-hero-thread .sai-messages {
    padding:0;
    max-height:none !important;
    overflow:visible !important;
    display:flex;
    flex-direction:column;
    gap:0px;
    margin-bottom:24px;
}

/* kad krene chat, sakrij intro i pokaži thread */
.sai-hero-wrapper.sai-hero-started .sai-hero-intro {
    display: none;
}
.sai-hero-wrapper.sai-hero-started .sai-hero-thread {
    display: block;
}

/* ---------------------------
   MESSAGE ROWS U THREADU
   --------------------------- */

/* red poruke = vertikalni stack:
   bubble gore, avatar ispod u kutu,
   cijeli blok je malo podignut da avatar sjedi ispod bubble-a */
.sai-hero-thread .sai-msg-assistant,
.sai-hero-thread .sai-msg-user {
    position: relative;
    max-width: 80%;
    display: flex;
    flex-direction: column;
    /* podigni cijeli blok da avatar "zagrize" u balon iz sredine */
    margin-bottom: 32px; /* daje prostor repu i avataru ispod */
}

/* assistant ide ulijevo */
.sai-hero-thread .sai-msg-assistant {
    margin-left: 0;
    margin-right: auto;
    padding-left: 40px; /* prostor lijevo dolje za avatar */
}

/* user ide udesno */
.sai-hero-thread .sai-msg-user {
    margin-left: auto;
    margin-right: 0;
    padding-right: 40px; /* prostor desno dolje za avatar */
    text-align: right;
}

/* ========== AVATARI ========== */

.sai-hero-thread .sai-avatar,
.sai-hero-thread .sai-avatar-user,
.sai-hero-thread .sai-avatar-assistant {
    position: absolute;
    /* podigni avatar bliže bubble-u (bio je -10px) */
    bottom: -6px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sai-accent, #4f46e5);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    line-height: 36px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 6px 12px rgb(0 0 0 / .12);
}

/* assistant avatar ispod LIJEVOG kuta bubble-a */
.sai-hero-thread .sai-msg-assistant .sai-avatar,
.sai-hero-thread .sai-msg-assistant .sai-avatar-assistant {
    left: 0;
    background: var(--sai-accent,#4f46e5);
    color:#fff;
}

/* user avatar ispod DESNOG kuta bubble-a */
.sai-hero-thread .sai-msg-user .sai-avatar,
.sai-hero-thread .sai-msg-user .sai-avatar-user {
    right: 0;
    background: var(--sai-user-bg,#4f46e5);
    color: var(--sai-user-text,#fff);
}

.sai-hero-thread .sai-avatar img,
.sai-hero-thread .sai-avatar-user img,
.sai-hero-thread .sai-avatar-assistant img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========== BUBBLES (zajednički stil) ========== */

.sai-hero-thread .sai-bubble {
    position: relative;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgb(0 0 0 / .06);
    padding: 12px 14px;
    line-height: 1.5;
    font-size:15px;
    word-break: break-word;
    max-width: 100%;
}

/* assistant bubble izgled */
.sai-hero-thread .sai-msg-assistant .sai-bubble {
    background: var(--sai-assistant-bg,#f3f4f6);
    color: var(--sai-assistant-text,#111827);
    border: 1px solid var(--sai-border,#e5e7eb);
    text-align: left;
    margin-left:auto; /* bubble lijevo */
    margin-bottom: 18px;
}

/* user bubble izgled */
.sai-hero-thread .sai-msg-user .sai-bubble {
    background: var(--sai-user-bg,#4f46e5);
    color: var(--sai-user-text,#ffffff);
    border: 1px solid var(--sai-user-bg,#4f46e5);
    text-align: left;
    margin-left:auto; /* bubble desno */
    margin-bottom: 18px;
}

/* ========== REP ZA ASSISTANT (rep ide PREMA DOLJE-LIJEVO, prema avataru) ========== */
.sai-hero-thread .sai-msg-assistant .sai-bubble::after {
    content:"";
    position:absolute;
    /* rep sada sjedi točno ispod lijevog donjeg kuta balona */
    left: 8px;
    bottom:-16px;
    width:24px;
    height:20px;
    background-repeat:no-repeat;
    background-size:24px 20px;
    /* SVG u bojama assistant bubble-a */
    transform: scaleX(-1);
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 20' fill='none'><path d='M3 8.88959C8.5579 20.2683 27.3158 20.7424 36 19.5571C22.1053 12.4456 19.7895 3.5559 20.3684 0H0C0 3.5 3 8.88959 3 8.88959Z' fill='%23f3f4f6' stroke='%23e5e7eb' stroke-width='1'/></svg>");
}

/* ========== REP ZA USER (rep ide PREMA DOLJE-DESNO, prema avataru) ========== */
.sai-hero-thread .sai-msg-user .sai-bubble::after {
    content:"";
    position:absolute;
    right: 8px;
    bottom:-16px;
    width:24px;
    height:20px;
    background-repeat:no-repeat;
    background-size:24px 20px;
    /* za user bubble koristimo istu formu repa ali zrcalimo prema desnoj strani
       i bojamo ga user bojom */
    transform: scaleX(1);
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 20' fill='none'><path d='M3 8.88959C8.5579 20.2683 27.3158 20.7424 36 19.5571C22.1053 12.4456 19.7895 3.5559 20.3684 0H0C0 3.5 3 8.88959 3 8.88959Z' fill='%234f46e5' stroke='%234f46e5' stroke-width='1'/></svg>");
}

/* ---------------------------
   INPUT BAR ISPOD THREADA
--------------------------- */

.sai-hero-thread .sai-input-row {
    border-top:0;
    padding:0;
    display:flex;
    flex-wrap:nowrap;
    align-items:stretch;
    gap:8px;
}
.sai-hero-thread .sai-input-row .sai-input {
    flex:1;
    font-family:inherit !important;
    font-size:15px;
    line-height:1.4;
    border:2px solid var(--sai-accent);
    border-radius:4px;
    padding:10px 12px;
    outline:none;
    background:#fff;
    color:#111;
}
.sai-hero-thread .sai-input-row .sai-input::placeholder {
    font-family:inherit;
}
.sai-hero-thread .sai-input-row .sai-input:focus {
    outline:none;
    box-shadow:0 0 0 3px color-mix(in srgb, var(--sai-accent) 20%, transparent);
}
.sai-hero-thread .sai-input-row .sai-send-btn {
  background:var(--sai-accent);
  border: none;
    border-radius:6px;
    padding:10px 14px;
    cursor:pointer;
    line-height:0;
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:44px;
    min-height:44px;
    color:#fff;
    transition: opacity 0.2s ease;
}
.sai-hero-thread .sai-input-row .sai-send-btn:hover {
    opacity: 0.85;
}
.sai-hero-thread .sai-input-row .sai-send-btn:disabled {
    opacity:.5;
    cursor:default;
}
.sai-hero-thread .sai-input-row .sai-send-icon {
    width:20px;
    height:20px;
    line-height:0;
}
.sai-hero-thread .sai-input-row .sai-send-icon svg {
    width:20px;
    height:20px;
    display:block;
    fill: var(--sai-send-icon-color,#fff);
    color: var(--sai-send-icon-color,#fff);
}

/* Stronger specificity to beat global/Elementor button resets */
.sai-hero-wrapper .sai-hero-input-row button.sai-hero-send-btn,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-send-btn{
  background: var(--sai-accent) !important;
  border: none !important;
  color: #fff !important;
  border-radius: 6px !important;
}
.sai-hero-wrapper .sai-hero-input-row button.sai-hero-send-btn:hover,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-send-btn:hover{
  background: var(--sai-accent) !important;
  border: none !important;
  color:#fff !important;
  border-radius: 6px !important;
  opacity: 0.85;
}

/* Stronger specificity for mic button to beat Elementor resets */
.sai-hero-wrapper .sai-hero-input-row button.sai-mic-btn,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-mic-btn {
  background: var(--sai-accent, #4f46e5) !important;
  border: none !important;
  border-radius: 6px !important;
  color: #fff !important;
}
.sai-hero-wrapper .sai-hero-input-row button.sai-mic-btn:hover,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-mic-btn:hover {
  background: var(--sai-accent, #4f46e5) !important;
  opacity: 0.85;
  border-radius: 6px !important;
}
.sai-hero-wrapper .sai-hero-input-row button.sai-mic-btn.sai-recording,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-mic-btn.sai-recording {
  background: #EE4266 !important;
}
.sai-hero-wrapper .sai-hero-input-row button.sai-mic-btn.sai-recording:hover,
.sai-hero-wrapper .sai-hero-thread .sai-input-row button.sai-mic-btn.sai-recording:hover {
  background: #EE4266 !important;
}

/* Speaker button hover - icon stays dark, same as copy/retry */
.sai-hero-wrapper .sai-act-speak:hover {
  color: #1f2937;
  background: #f3f4f6;
}

/* disclaimer ispod threada */
.sai-hero-disclaimer-thread {
    font-size: 12px;
    line-height: 1.4;
    color: #6b7280;
    margin-top: 4px;
    text-align: left;
}

/* ---------------------------
   RESPONSIVE
--------------------------- 
@media (min-width:768px){
    .sai-hero-wrapper {
        font-size:16px;
    }
    .sai-hero-welcome-bubble {
        font-size:16px;
        line-height:1.5;
    }
    .sai-hero-thread .sai-bubble {
        font-size:16px;
        line-height:1.5;
    }
}

@media (max-width:768px){
    .sai-hero-avatar-big {
        flex-shrink: 0;
        max-width: 30%;
        line-height: 0;
        background: transparent;
        box-shadow: none;
    }
    
    .sai-hero-right-col {
        display: flex;
        flex-direction: column;
        flex: 1;
        min-width: 0;
        min-height: 210px;
    }
}*/

.sai-chip-heading{ font-size:12px; font-weight:600; color:#334155; }
.sai-tags-heading{ margin-bottom:6px; }
.sai-topics-heading{ margin-top:10px; margin-bottom: 6px!important; }

/* =========================================================
   CHIPS (TAG & TOPIC) — usklađeno s sai-chat-widget.js
   ========================================================= */

/* Grupa kontejnera (gap, wrap) */
.sai-hero-wrapper .sai-quick-tags,
.sai-hero-wrapper .sai-custom-topics-below {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: -7px!important;
}

/* Heading stil (koristi postojeće klase koje JS ubacuje) */
.sai-hero-wrapper .sai-chip-heading { font-size:12px; font-weight:600; color:#334155; }
.sai-hero-wrapper .sai-tags-heading { margin:2px 0 6px 0; }
.sai-hero-wrapper .sai-topics-heading { margin:10px 0 0; }

/* Red s tags chips */
.sai-quick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: -7px;
    margin-right: 0px;
    margin-bottom: 8px;
    margin-left: 0px;
}

/* ---------------------------------------------------------
   Shared chip primitiv
--------------------------------------------------------- */
.sai-hero-wrapper .sai-tag-chip {
  --chip-radius: 999px;
  --chip-font: 12.5px;
  --chip-pad-y: 6px;
  --chip-pad-x: 10px;
  --chip-shadow: 0 2px 8px rgb(0 0 0 / .06);

  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--chip-radius);
  font-family: inherit;
  font-size: var(--chip-font);
  line-height: 1;
  padding: var(--chip-pad-y) var(--chip-pad-x);
  user-select: none;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .05s ease;
  white-space: nowrap;

  /* Fallback base */
  background: #fff;
  border: 1px solid var(--sai-border, #e5e7eb);
  color: var(--sai-assistant-text, #111827);
}
.sai-hero-wrapper .sai-tag-chip:active { transform: translateY(1px); }
.sai-hero-wrapper .sai-tag-chip:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sai-accent, #4f46e5) 22%, transparent);
}

/* X gumbić (clear) */
.sai-hero-wrapper .sai-tag-chip .sai-chip-clear {
  display: inline-flex;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  line-height: 0;
  opacity: .9;
  margin-left: -2px;
  transition: background .2s ease, opacity .2s ease;
}
.sai-hero-wrapper .sai-tag-chip .sai-chip-clear:hover {
  background: rgb(0 0 0 / .06);
  opacity: 1;
}

/* ---------------------------------------------------------
   TAG CHIPS (gore): .sai-tag-chip.sai-chip-tag
   — “glassy filled” + dot
--------------------------------------------------------- */
.sai-hero-wrapper .sai-tag-chip.sai-chip-tag {
  --tag-bg: color-mix(in srgb, var(--sai-accent, #4f46e5) 10%, #ffffff);
  --tag-border: color-mix(in srgb, var(--sai-accent, #4f46e5) 30%, var(--sai-border, #e5e7eb));
  --tag-text: color-mix(in srgb, var(--sai-accent, #4f46e5) 80%, #0b1020);

  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 12%, #fff) 0%,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 5%, #fff) 100%
  );
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  box-shadow: var(--chip-shadow);
  backdrop-filter: saturate(1.1) blur(2px);
}
@supports not (background: color-mix(in srgb, #000 10%, #fff)) {
  .sai-hero-wrapper .sai-tag-chip.sai-chip-tag {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    border-color: var(--sai-accent, #4f46e5);
    color: #182037;
  }
}
/* mala točkica (koristi pseudo ili dodatni span ako želiš) */
.sai-hero-wrapper .sai-tag-chip.sai-chip-tag::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sai-accent, #4f46e5);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sai-accent, #4f46e5) 25%, transparent);
  display: inline-block;
}
.sai-hero-wrapper .sai-tag-chip.sai-chip-tag:hover {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 18%, #fff) 0%,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 8%, #fff) 100%
  );
  border-color: color-mix(in srgb, var(--sai-accent, #4f46e5) 45%, #d1d5db);
}
.sai-hero-wrapper .sai-tag-chip.sai-chip-tag.active {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 22%, #fff) 0%,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 12%, #fff) 100%
  );
  border-color: var(--sai-accent, #4f46e5);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--sai-accent, #4f46e5) 30%, transparent);
}

/* ---------------------------------------------------------
   TOPIC CHIPS (dolje): .sai-tag-chip.sai-chip-custom
   — gradient accent stil kao tag chips + ? pločica
--------------------------------------------------------- */
.sai-hero-wrapper .sai-tag-chip.sai-chip-custom {
  --topic-border: color-mix(in srgb, var(--sai-accent, #4f46e5) 30%, var(--sai-border, #e5e7eb));
  --topic-text: color-mix(in srgb, var(--sai-accent, #4f46e5) 80%, #0b1020);

  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 12%, #fff) 0%,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 5%, #fff) 100%
  );
  border: 1px solid var(--topic-border);
  color: var(--topic-text);
  box-shadow: var(--chip-shadow);
  backdrop-filter: saturate(1.1) blur(2px);
}
@supports not (background: color-mix(in srgb, #000 10%, #fff)) {
  .sai-hero-wrapper .sai-tag-chip.sai-chip-custom {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    border-color: var(--sai-accent, #4f46e5);
    color: #182037;
  }
}
/* upitnik pločica */
.sai-hero-wrapper .sai-tag-chip.sai-chip-custom::before {
  content: "?";
  width: 16px; height: 16px; border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--sai-accent, #4f46e5) 30%, var(--topic-border, #e5e7eb));
}
.sai-hero-wrapper .sai-tag-chip.sai-chip-custom:hover {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 18%, #fff) 0%,
    color-mix(in srgb, var(--sai-accent, #4f46e5) 8%, #fff) 100%
  );
  border-color: color-mix(in srgb, var(--sai-accent, #4f46e5) 45%, #d1d5db);
}
.sai-hero-wrapper .sai-tag-chip.sai-chip-custom.active {
  background: var(--sai-accent, #4f46e5) !important;
  background-image: none !important;
  backdrop-filter: none;
  border-color: var(--sai-accent, #4f46e5);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--sai-accent, #4f46e5) 40%, transparent);
}
.sai-hero-wrapper .sai-tag-chip.sai-chip-custom.active::before {
  background: #fff;
  border-color: rgba(255,255,255,.25);
  color: var(--sai-accent, #4f46e5);
}

/* Keep normal label rendering; JS guards enforce correct text */

/* Kompaktna varijanta (ako zatreba) */
.sai-hero-wrapper .sai-tag-chip.sai--sm {
  --chip-font: 11.5px; --chip-pad-y: 5px; --chip-pad-x: 9px;
}

/* ---------------------------------------------------------
   A11y / RTL / Reduced motion
--------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .sai-hero-wrapper .sai-tag-chip { transition: none !important; }
}
:root[dir="rtl"] .sai-hero-wrapper .sai-tag-chip { direction: rtl; }


/* =========================================================
   HERO intro — mobile grid layout (avatar + bubble u 1. redu),
   a ispod 100% širine: chips + input + disclaimer
   ========================================================= */

@media (max-width: 768px) {
  /* 1) Pretvori glavni red u grid s 2 kolone */
  .sai-hero-wrapper .sai-hero-row {
    display: grid;
    grid-template-columns: 140px 1fr; /* avatar | bubble */
    grid-auto-rows: auto;
    column-gap: 12px;
    row-gap: 12px;
    align-items: start;
  }

  /* 2) “Raspakiraj” desni stupac tako da djeca postanu grid itemi */
  .sai-hero-wrapper .sai-hero-right-col {
    display: contents;       /* ključni trik */
    min-height: 0;           /* skini minimalne visine koje guraju layout */
  }

  /* 3) Avatar = prva kolona, prvi red; smanji ga na mobu */
  .sai-hero-wrapper .sai-hero-avatar-big {
    grid-column: 1;
    grid-row: 1;
    max-width: 140px;        /* uskladi s grid kolonom */
    line-height: 0;
  }
  .sai-hero-wrapper .sai-hero-avatar-big img { width: 100%; height: auto; }
  .sai-hero-wrapper .sai-hero-avatar-fallback { width: 140px; height: 184px; }

  /* 4) Intro bubble = druga kolona, prvi red */
  .sai-hero-wrapper .sai-hero-welcome-bubble {
    grid-column: 2;
    grid-row: 1;
    margin: 0 0 20px 0;               /* bez vanjskih margina u gridu */
    padding: 12px 14px;      /* malo kompaktniji na mobu */
  }
  
  /* Isključi rep na mobu
  .sai-hero-wrapper .sai-hero-welcome-bubble::after {
    display: none;
  }*/

  /* 5) Donji blok (chips + input + disclaimer) = full width u drugom redu */
  .sai-hero-wrapper .sai-hero-bottom-block {
    grid-column: 1 / -1;     /* preko obje kolone */
    grid-row: 2;
    margin-top: 0;           /* više ne trebamo “stick to bottom” */
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  /* 6) Sitni UX detalji */
  .sai-hero-wrapper .sai-hero-input-row { width: 100%; }
  .sai-hero-wrapper .sai-chip-heading { margin-top: 10px; }
  .sai-hero-wrapper .sai-hero-disclaimer { margin-bottom: 0; }
}

/* =========================================================
   HERO intro — mobile enter animacije (drugi red)
   ========================================================= */

@media (max-width: 768px) {
  /* Keyframes */
  @keyframes sai-fade-slide-up {
    0%   { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
  }
  @keyframes sai-pop-in {
    0%   { opacity: 0; transform: translateY(6px) scale(.98); }
    100% { opacity: 1; transform: translateY(0)   scale(1); }
  }

  /* 1) Cijeli drugi red (chips + input + disclaimer) */
  .sai-hero-wrapper .sai-hero-bottom-block {
    opacity: 0;                          /* initial state */
    transform: translateY(10px);         /* initial state */
    animation: sai-fade-slide-up .38s ease-out .08s both;
  }

  /* 2) Blagi stagger za sadržaj unutar drugog reda */
  .sai-hero-wrapper .sai-hero-bottom-block > * {
    opacity: 0;
    transform: translateY(6px);
    animation: sai-fade-slide-up .38s ease-out both;
  }
  /* reda: tags/topici → input row → disclaimer */
  .sai-hero-wrapper .sai-hero-bottom-block > *:nth-child(1) { animation-delay: .12s; }
  .sai-hero-wrapper .sai-hero-bottom-block > *:nth-child(2) { animation-delay: .18s; }
  .sai-hero-wrapper .sai-hero-bottom-block > *:nth-child(3) { animation-delay: .24s; }

  /* 3) Dodatni “pop” na pojedinačnim chipovima (suptilno) */
  .sai-hero-wrapper .sai-quick-tags .sai-tag-chip,
  .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip {
    opacity: 0;
    transform: translateY(6px) scale(.98);
    animation: sai-pop-in .28s ease-out both;
  }
  /* lagani stagger po redoslijedu */
  .sai-hero-wrapper .sai-quick-tags .sai-tag-chip:nth-child(1),
  .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip:nth-child(1) { animation-delay: .14s; }
  .sai-hero-wrapper .sai-quick-tags .sai-tag-chip:nth-child(2),
  .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip:nth-child(2) { animation-delay: .18s; }
  .sai-hero-wrapper .sai-quick-tags .sai-tag-chip:nth-child(3),
  .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip:nth-child(3) { animation-delay: .22s; }
  .sai-hero-wrapper .sai-quick-tags .sai-tag-chip:nth-child(4),
  .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip:nth-child(4) { animation-delay: .26s; }
  /* ostali automatski će doći nakon… ako želiš dublje, nastavi pattern svakih .04s */

  /* 4) Respect reduced-motion */
  @media (prefers-reduced-motion: reduce) {
    .sai-hero-wrapper .sai-hero-bottom-block,
    .sai-hero-wrapper .sai-hero-bottom-block > *,
    .sai-hero-wrapper .sai-quick-tags .sai-tag-chip,
    .sai-hero-wrapper .sai-custom-topics-below .sai-tag-chip {
      animation: none !important;
      opacity: 1 !important;
      transform: none !important;
    }
  }
}


/* =========================================
   PARALLAX AVATAR (suptilno, GPU-friendly)
   ========================================= */
.sai-hero-wrapper .sai-hero-avatar-big {
  will-change: transform;
  transform: translateY(var(--sai-parallax-y, 0px));
}

/* smanji snagu na mobu (ionako je viewport kraći) */
@media (max-width: 768px) {
  .sai-hero-wrapper .sai-hero-avatar-big {
    --sai-parallax-scale: 0.12; /* koristi JS fallback ako ne postoji */
  }
}

/* respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .sai-hero-wrapper .sai-hero-avatar-big {
    transform: none !important;
  }
}

/* =========================================
   FADE: intro → thread (bez layout skokova)
   ========================================= */
/* početna stanja (prije pokretanja fade-a) */
.sai-hero-wrapper .sai-hero-intro {
  opacity: 1;
  max-height: 2000px;       /* dovoljno veliko da stane sadržaj */
  overflow: clip;
  transition: opacity .32s ease, max-height .38s ease, margin .32s ease;
}
.sai-hero-wrapper .sai-hero-thread {
  opacity: 0;
  transition: opacity .32s ease;
  pointer-events: none;
}

/* tijekom animacije: dodajemo .is-fading na wrapper */
.sai-hero-wrapper.is-fading .sai-hero-intro {
  opacity: 0;
  max-height: 0;
  margin: 0;
}
.sai-hero-wrapper.is-fading .sai-hero-thread {
  opacity: 1;
  pointer-events: auto;
}

/* nakon animacije (JS dodaje .sai-hero-started kao i prije) */
.sai-hero-wrapper.sai-hero-started .sai-hero-intro { display: none; }
.sai-hero-wrapper.sai-hero-started .sai-hero-thread { display: block; opacity: 1; pointer-events: auto; }

/* reduced-motion: instant switch */
@media (prefers-reduced-motion: reduce) {
  .sai-hero-wrapper .sai-hero-intro,
  .sai-hero-wrapper .sai-hero-thread {
    transition: none !important;
  }
}

/* =========================
   Typing indicator (3 dots)
   ========================= */
.sai-hero-wrapper .sai-typing-indicator,
.sai-chat-wrapper .sai-typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 18px;
}

.sai-hero-wrapper .sai-typing-indicator span,
.sai-chat-wrapper .sai-typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;     /* naslijedi iz bubble teksta */
  opacity: .35;
  animation: sai-dot-bounce 1.1s infinite ease-in-out;
  transform-origin: center bottom;
  display: inline-block;
}

.sai-hero-wrapper .sai-typing-indicator span:nth-child(2),
.sai-chat-wrapper .sai-typing-indicator span:nth-child(2) { animation-delay: .15s; }
.sai-hero-wrapper .sai-typing-indicator span:nth-child(3),
.sai-chat-wrapper .sai-typing-indicator span:nth-child(3) { animation-delay: .30s; }

@keyframes sai-dot-bounce {
  0%, 80%, 100% { transform: translateY(0) scale(1); opacity: .35; }
  40%          { transform: translateY(-4px) scale(1.05); opacity: .9; }
}

/* Ako želiš suptilniju varijantu na tamnim bubble-ovima */
.sai-hero-wrapper .sai-msg-user .sai-typing-indicator span,
.sai-chat-wrapper .sai-msg-user .sai-typing-indicator span {
  background: currentColor;
  opacity: .7;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .sai-hero-wrapper .sai-typing-indicator span,
  .sai-chat-wrapper .sai-typing-indicator span {
    animation: none !important;
    opacity: .5;
  }
}

/* =========================================================
   Hero: New Chat (reset) button — below disclaimer, left-aligned
   ========================================================= */
.sai-hero-reset-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    gap: 6px;
    padding: 6px 14px;
    border: 1px solid color-mix(in srgb, var(--sai-accent, #4f46e5) 45%, transparent);
    border-radius: 20px;
    background: transparent;
    color: color-mix(in srgb, var(--sai-accent, #4f46e5) 80%, #0b1020);
    font-family: var(--sai-font, system-ui, sans-serif);
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    opacity: 0.75;
    transition: opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.sai-hero-reset-btn:hover {
    opacity: 1;
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--sai-accent, #4f46e5) 18%, #fff) 0%,
        color-mix(in srgb, var(--sai-accent, #4f46e5) 8%, #fff) 100%
    );
    border-color: color-mix(in srgb, var(--sai-accent, #4f46e5) 60%, transparent);
}
.sai-hero-reset-btn:active {
    transform: scale(0.97);
}
.sai-hero-reset-btn svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}
.sai-hero-reset-label {
    font-family: var(--sai-font, system-ui, sans-serif);
    font-size: 12.5px;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1;
}

/* Stronger specificity to beat Elementor button resets */
.sai-hero-wrapper .sai-hero-thread-inner button.sai-hero-reset-btn {
    background: transparent !important;
    border: 1px solid color-mix(in srgb, var(--sai-accent, #4f46e5) 45%, transparent) !important;
    color: color-mix(in srgb, var(--sai-accent, #4f46e5) 80%, #0b1020) !important;
    display:flex
}
.sai-hero-wrapper .sai-hero-thread-inner button.sai-hero-reset-btn:hover {
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--sai-accent, #4f46e5) 18%, #fff) 0%,
        color-mix(in srgb, var(--sai-accent, #4f46e5) 8%, #fff) 100%
    ) !important;
    border-color: color-mix(in srgb, var(--sai-accent, #4f46e5) 60%, transparent) !important;
}

@media (max-width: 600px) {
    .sai-hero-reset-btn {
        padding: 5px 10px;
        font-size: 11px;
    }
    .sai-hero-reset-btn svg {
        width: 12px;
        height: 12px;
    }
}