/* lens-manager-header.css */

/* =========================================================
   HEADER (centered)
   - headline + stepper centrirani
   - BACK (left) + CANCEL (right) su absolute (ne guraju centar)
   - Separate controls: left/right button + icon sizes
   ========================================================= */

#lm-root{
  /* ===== STEPPER WIDTH ===== */
  --lm-stepper-w-desktop: 50%;
  --lm-stepper-w-mobile: 80%;

  /* ===== HEADER SPACING ===== */
  --lm-header-top-space: 32px;
  --lm-header-bottom-space: 72px;
  --lm-header-gap: 18px;

  /* =========================================================
     LEFT / BACK (OVDJE MIJENJAŠ)
     ========================================================= */
  --lm-back-btn-size: 44px;     /* button width/height */
  --lm-back-icon-size: 44px;    /* img width/height */
  --lm-back-left: 0px;          /* distance from left edge */
  --lm-back-top: 0px;           /* fine tune vertical */

  /* =========================================================
     RIGHT / CANCEL (OVDJE MIJENJAŠ)
     ========================================================= */
  --lm-cancel-btn-size: 24px;
  --lm-cancel-icon-size: 24px;
  --lm-cancel-right: 0px;
  --lm-cancel-top: 0px;

  /* hover */
  --lm-btn-hover-opacity: 0.85;
}

/* 2K + 4K defaults (ako želiš drugačije na velikim ekranima) */
@media (min-width: 1921px){
  #lm-root{
    /* primjer: samo malo veći na 2K/4K */
    --lm-back-btn-size: 42px;
    --lm-back-icon-size: 42px;

    --lm-cancel-btn-size: 26px;
    --lm-cancel-icon-size: 26px;
  }
}

/* =========================================================
   HEADER WRAPPER
   ========================================================= */

#lm-root .lm-header{
  width: 100%;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: var(--lm-header-gap);

  border: none;
  border-radius: 0;
  background: transparent;

  padding-top: var(--lm-header-top-space);
  padding-bottom: 0;
  margin-bottom: var(--lm-header-bottom-space);

  font-family: "Roboto", sans-serif;
}

/* TOP ROW: relative wrapper so buttons can be absolute */
#lm-root .lm-header__top{
  width: 100%;
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center; /* headline ostaje u centru */

  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Headline (centered) */
#lm-root .lm-header__headline{
  width: 100%;
  text-align: center;

  font-size: 28px;
  font-weight: 500;
  line-height: 1.15;
}

/* =========================================================
   BUTTONS (shared base)
   ========================================================= */

#lm-root .lm-header__back,
#lm-root .lm-header__cancel{
  position: absolute;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;

  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

#lm-root .lm-header__back:hover,
#lm-root .lm-header__cancel:hover{
  opacity: var(--lm-btn-hover-opacity);
}

/* =========================================================
   BACK (left)
   ========================================================= */

#lm-root .lm-header__back{
  left: var(--lm-back-left);
  top: var(--lm-back-top);

  width: var(--lm-back-btn-size);
  height: var(--lm-back-btn-size);
}

#lm-root .lm-header__back-icon{
  width: var(--lm-back-icon-size);
  height: var(--lm-back-icon-size);
  object-fit: contain;
  display: block;
}

/* =========================================================
   CANCEL (right)
   ========================================================= */

#lm-root .lm-header__cancel{
  right: var(--lm-cancel-right);
  top: var(--lm-cancel-top);

  width: var(--lm-cancel-btn-size);
  height: var(--lm-cancel-btn-size);
}

#lm-root .lm-header__cancel-icon{
  width: var(--lm-cancel-icon-size);
  height: var(--lm-cancel-icon-size);
  object-fit: contain;
  display: block;
}

/* =========================================================
   STEPPER ROW (center)
   ========================================================= */

#lm-root .lm-header__stepper{
  width: 100%;
  display: flex;
  justify-content: center;
}

/* =========================================================
   STEPPER
   ========================================================= */

#lm-root .lm-stepper{
  position: relative;
  width: var(--lm-stepper-w-desktop);
  max-width: 100%;
  height: 28px;
}

/* Track + Fill */
#lm-root .lm-stepper__track,
#lm-root .lm-stepper__fill{
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  transform: translateY(-50%);
  border-radius: 999px;
}

#lm-root .lm-stepper__track{
  background: #d9dee7;
}

#lm-root .lm-stepper__fill{
  right: auto;
  width: 0%;
  background: #1e88ff;
  transition: width 450ms ease;
  border-radius: 999px;
}

/* Dots row */
#lm-root .lm-stepper__dots{
  position: relative;
  height: 100%;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Single dot */
#lm-root .lm-stepper__dot{
  width: 22px;
  height: 22px;

  border-radius: 999px;
  background: #d9dee7;
  border: none;

  position: relative;
  transition: background 250ms ease, transform 250ms ease;
}

/* Active dots */
#lm-root .lm-stepper__dot.is-active{
  background: #1e88ff;
  transform: scale(1.06);
}

/* Inner white hole */
#lm-root .lm-stepper__dot.is-active::after{
  content:"";
  position:absolute;
  inset: 6px;
  border-radius: 999px;
  background: #fff;
}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 768px){
  #lm-root .lm-stepper{
    width: var(--lm-stepper-w-mobile);
  }

  #lm-root .lm-header__headline{
    font-size: 24px;
  }

  #lm-root{
    --lm-header-top-space: 18px;
    --lm-header-bottom-space: 26px;
  }
}