/**
 * Smart Currency Switcher — Frontend Styles
 * Font: Montserrat | Primary: #000
 */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600&display=swap');

/* ── Root variables ─────────────────────────────────────────────────────────── */
:root {
  --scs-font:        'Montserrat', sans-serif;
  --scs-primary:     #000000;
  --scs-bg:          #ffffff;
  --scs-border:      #d0d0d0;
  --scs-hover-bg:    #f5f5f5;
  --scs-active-bg:   #000000;
  --scs-active-text: #ffffff;
  --scs-text:        #222222;
  --scs-muted:       #777777;
  --scs-radius:      6px;
  --scs-shadow:      0 4px 16px rgba(0,0,0,.12);
  --scs-z:           9999;
}

/* ── Wrapper ────────────────────────────────────────────────────────────────── */
.scs-switcher {
  display:     inline-block;
  position:    relative;
  font-family: var(--scs-font);
  font-size:   14px;
  line-height: 1;
}

/* ── Trigger button ─────────────────────────────────────────────────────────── */
.scs-trigger {
  display:         inline-flex;
  align-items:     center;
  gap:             6px;
  padding:         8px 12px;
  background:      var(--scs-bg);
  color:           var(--scs-primary);
  border:          1.5px solid var(--scs-border);
  border-radius:   var(--scs-radius);
  cursor:          pointer;
  font-family:     var(--scs-font);
  font-size:       14px;
  font-weight:     500;
  letter-spacing:  0.3px;
  transition:      border-color .2s, box-shadow .2s;
  white-space:     nowrap;
  outline:         none;
}

.scs-trigger:hover,
.scs-trigger:focus-visible {
  border-color: var(--scs-primary);
  box-shadow:   0 0 0 3px rgba(0,0,0,.08);
}

.scs-trigger[aria-expanded="true"] {
  border-color:    var(--scs-primary);
  border-bottom-left-radius:  0;
  border-bottom-right-radius: 0;
}

/* Arrow */
.scs-arrow {
  font-size:  10px;
  margin-left: 2px;
  transition: transform .2s;
  display:    inline-block;
}
.scs-trigger[aria-expanded="true"] .scs-arrow {
  transform: rotate(180deg);
}

/* ── Dropdown list ──────────────────────────────────────────────────────────── */
.scs-dropdown-list {
  position:         absolute;
  top:              100%;
  left:             0;
  min-width:        100%;
  max-height:       280px;
  overflow-y:       auto;
  background:       var(--scs-bg);
  border:           1.5px solid var(--scs-primary);
  border-top:       none;
  border-radius:    0 0 var(--scs-radius) var(--scs-radius);
  box-shadow:       var(--scs-shadow);
  list-style:       none;
  margin:           0;
  padding:          4px 0;
  z-index:          var(--scs-z);
  display:          none;
  scrollbar-width:  thin;
  scrollbar-color:  #ccc transparent;
}

.scs-dropdown-list.scs-open {
  display: block;
  animation: scs-fade-in .15s ease;
}

@keyframes scs-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ── List items ─────────────────────────────────────────────────────────────── */
.scs-option {
  display:     flex;
  align-items: center;
  gap:         8px;
  padding:     9px 14px;
  cursor:      pointer;
  color:       var(--scs-text);
  font-weight: 400;
  transition:  background .12s;
  white-space: nowrap;
}

.scs-option:hover {
  background: var(--scs-hover-bg);
}

.scs-option.scs-active {
  background:  var(--scs-active-bg);
  color:       var(--scs-active-text);
  font-weight: 600;
}

/* ── Shared text pieces ─────────────────────────────────────────────────────── */
.scs-flag   { font-size: 18px; line-height: 1; }
.scs-code   { font-weight: 600; letter-spacing: 0.5px; }
.scs-name   { color: var(--scs-muted); font-size: 12px; }
.scs-symbol { margin-left: auto; color: var(--scs-muted); font-size: 13px; }

.scs-option.scs-active .scs-name,
.scs-option.scs-active .scs-symbol {
  color: rgba(255,255,255,.65);
}

/* ── Loading state ──────────────────────────────────────────────────────────── */
.scs-trigger.scs-loading {
  opacity:        .7;
  pointer-events: none;
}
.scs-trigger.scs-loading::after {
  content:       '';
  display:       inline-block;
  width:         12px;
  height:        12px;
  border:        2px solid #aaa;
  border-top:    2px solid var(--scs-primary);
  border-radius: 50%;
  animation:     scs-spin .6s linear infinite;
  margin-left:   6px;
}

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

/* ── Button style variant ───────────────────────────────────────────────────── */
.scs-buttons-wrap {
  display:   inline-flex;
  flex-wrap: wrap;
  gap:       6px;
}

.scs-btn {
  display:       inline-flex;
  align-items:   center;
  gap:           5px;
  padding:       7px 12px;
  background:    var(--scs-bg);
  color:         var(--scs-primary);
  border:        1.5px solid var(--scs-border);
  border-radius: var(--scs-radius);
  cursor:        pointer;
  font-family:   var(--scs-font);
  font-size:     13px;
  font-weight:   500;
  transition:    all .15s;
}

.scs-btn:hover {
  border-color: var(--scs-primary);
}

.scs-btn.scs-active {
  background:   var(--scs-active-bg);
  color:        var(--scs-active-text);
  border-color: var(--scs-active-bg);
}

/* ── Scrollbar ──────────────────────────────────────────────────────────────── */
.scs-dropdown-list::-webkit-scrollbar       { width: 5px; }
.scs-dropdown-list::-webkit-scrollbar-track { background: transparent; }
.scs-dropdown-list::-webkit-scrollbar-thumb { background: #ccc; border-radius: 10px; }