/*
MIT License
Copyright (c) 2025 Georgalas Thanasis (info@cited.gr)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

/* Copied from your working file (unchanged colors) */
html,body{height:100%}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);
  background-attachment:fixed;
  min-height:100vh;
  padding:20px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
button,input,select,textarea{
  -webkit-appearance:none;
  -moz-appearance:none;
  appearance:none;
  font-family:inherit;
  font-size:14px;
}
input,select,textarea{
  width:100%;
  padding:12px;
  border:2px solid #d9defe;
  border-radius:10px;
  background:#fbfcff;
  color:#333;
}
textarea{line-height:1.35}
select{background:#fbfcff url('data:image/svg+xml;utf8,<svg fill="%23667eea" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 10l5 5 5-5z"/></svg>') no-repeat right 10px center/16px auto; padding-right:34px}

.container{
  background:#fff;border-radius:16px;
  padding:22px 16px;max-width:820px;margin:0 auto;
  box-shadow:0 10px 40px rgba(0,0,0,.3);position:relative
}
.btn{padding:10px 14px;border:none;border-radius:10px;font-size:14px;font-weight:800;cursor:pointer}
.btn-help{background:#17a2b8;color:#fff}.btn-help:hover{background:#138496}
.btn-score{background:#ffd166;color:#333}.btn-score:hover{background:#ffc14a}
.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{background:#5568d3}
.btn-secondary{background:#84fab0;color:#18483a}.btn-secondary:hover{background:#6de09a}
.btn-danger{background:#f5576c;color:#fff}.btn-danger:hover{background:#e04455}
.btn-ghost{background:#eef2ff;color:#334;border:1px solid #dbe2ff}.btn-ghost:hover{background:#dde3ff}
.btn-small{padding:8px 10px;font-size:13px;border-radius:9px}
.hidden{display:none!important}

/* Make header sticky so the logo is always visible */
.top-bar{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;
  position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid #eee;
  padding-top:6px;padding-bottom:6px;

  /* NEW: allow wrapping on small screens */
  flex-wrap:wrap;
  gap:8px;
}
.top-bar-left{display:flex;align-items:center;gap:8px;min-width:0}
.brand-logo{height:40px;width:auto;vertical-align:middle}
.logo-link{display:inline-flex;align-items:center}
.top-logo{font-size:20px}
.top-title{font-weight:bold;color:#667eea;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.top-bar-right{display:flex;gap:8px;flex-wrap:wrap}
.container button.block{width:100%}
label{display:block;margin:10px 0 5px;font-weight:700;color:#333}

/* Mobile-specific header adjustments */
@media (max-width:480px){
  .brand-logo{height:32px}
  .top-title{font-size:14px}
  /* Stack left and right rows */
  .top-bar-left, .top-bar-right{width:100%}
  /* Align left row content to start, right row to end */
  .top-bar-left{justify-content:flex-start}
  .top-bar-right{justify-content:flex-end}
  /* Make buttons shrink better */
  .top-bar-right .btn{padding:8px 10px;font-size:13px}
}

/* Prevent sticky header from covering content when it wraps */
@media (max-width:480px){
  .container{padding-top:28px}
}

.control-row{margin:10px 0 8px}
.control-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.control-head .title{font-weight:800;color:#334}
.control-head .meta{font-size:12px;color:#556}
.control-body{display:flex;align-items:center;gap:10px}
.stepper{padding:10px 12px;background:#e9ecff;color:#334;border:none;border-radius:10px;cursor:pointer;font-weight:800}
.stepper:active{transform:translateY(1px)}
.control-body input[type=range]{flex:1;height:10px;border-radius:6px;background:#e6e9ff;outline:none}
.control-body input[type=range]::-webkit-slider-thumb{appearance:none;width:22px;height:22px;border-radius:50%;background:#667eea;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.control-body .value{min-width:110px;text-align:right;font-weight:800;color:#334}
.hint{font-size:12px;color:#666;margin:4px 0 10px}

.toggle-section{background:#f5f7ff;border:1px solid #e2e7ff;padding:12px;border-radius:12px;margin:8px 0;cursor:pointer;user-select:none;display:flex;align-items:center;gap:8px}
.toggle-section strong{font-size:14px}
.toggle-content{display:none;margin-top:10px}
.toggle-content.active{display:block}

.player-input{display:flex;gap:8px;margin-bottom:8px;align-items:center}
.player-input span{min-width:92px;font-weight:800;color:#667eea;font-size:12px}

.helper-toggle-wrapper{margin:10px 0 12px;padding:12px;background:#f4f7ff;border:1px solid #d9e2ff;border-radius:12px}
.helper-toggle-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.switch{position:relative;display:inline-block;width:56px;height:30px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#c5cbe8;border-radius:34px;transition:.25s}
.slider:before{position:absolute;content:"";height:24px;width:24px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.25s;box-shadow:0 2px 4px rgba(0,0,0,.3)}
.switch input:checked + .slider{background:#667eea}
.switch input:checked + .slider:before{transform:translateX(26px)}
.helper-label-text{font-size:14px;font-weight:700;color:#334;display:flex;align-items:center;gap:8px}
.helper-stats{font-size:12px;color:#334;background:#eef2ff;padding:6px 10px;border-radius:999px}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:100000}
.modal-overlay.active{display:flex}
.modal-window{background:#ffffff;max-width:680px;width:94%;border-radius:18px;box-shadow:0 14px 35px rgba(0,0,0,0.45);padding:0;position:relative;max-height:86vh;overflow-y:auto;border-top:6px solid #667eea}
.modal-close{position:absolute;top:10px;right:12px;border:none;background:#eef2ff;color:#555;border-radius:10px;padding:6px 9px;font-size:14px;cursor:pointer}
.modal-close:hover{background:#dde3ff;color:#222}
.help-header{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid #f0f0f0}
.help-title{margin:0;color:#333;font-size:18px}
.help-sub{font-size:13px;color:#666}
.help-body{padding:14px 14px 6px}
.section{background:#fafbff;border:1px solid #edf0ff;border-radius:12px;padding:12px;margin:10px 0}
.section-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.section-title{margin:0;font-size:15px;color:#334;font-weight:800}
.section-content{font-size:13px;color:#444}
.section-content ul{margin:6px 0 0 18px}.section-content li{margin-bottom:6px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.step{background:#ffffff;border:1px solid #edf0ff;border-radius:12px;padding:10px;display:flex;gap:10px;align-items:flex-start}
.step .badge{min-width:28px;height:28px;border-radius:50%;background:#667eea;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.step .text{font-size:13px;color:#334}
@media (min-width:720px){ .steps{grid-template-columns:repeat(4,1fr)} }
.feature{background:#ffffff;border:1px solid #edf0ff;border-radius:12px;padding:10px;display:flex;gap:10px}
.feature .mark{font-size:18px}
.feature .desc{font-size:13px;color:#334}
.help-footer{position:sticky;bottom:0;background:#fff;border-top:1px solid #f0f0f0;padding:10px;display:flex;gap:8px;justify-content:flex-end}
.shortcut{background:#eef2ff;border:1px dashed #cfd6ff;color:#334;padding:8px;border-radius:10px;font-size:12px;display:flex;gap:8px;align-items:center}
.kbd{background:#222;color:#fff;border-radius:6px;padding:2px 6px;font-size:12px}

.studio-header{
  display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap;
  background:#f6f8ff;border:1px solid #e2e7ff;border-radius:12px;padding:10px;margin-bottom:8px
}
.studio-tools{display:flex;gap:8px;flex-wrap:wrap}
.studio-search{flex:1 1 220px;min-width:0}
.chipbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;overflow:auto;scrollbar-width:none;margin:6px 0}
.chipbar::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:#eef2ff;color:#334;border:1px solid #dbe2ff;
  border-radius:999px;padding:8px 10px;font-size:13px;white-space:nowrap
}
.chip.active{background:#667eea;color:#fff;border-color:#667eea}
.chip .count{opacity:.85;font-weight:800}

.studio-card{background:#ffffff;border:1px solid #e2e7ff;border-radius:14px;padding:12px 10px;margin-bottom:12px}
.studio-title{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.studio-title h3{margin:0;font-size:15px;color:#334}
.studio-title .meta{font-size:12px;color:#667}
.studio-actions{display:flex;gap:8px;flex-wrap:wrap}
.word-input{display:grid;grid-template-columns:1fr;gap:8px}
.word-input .inline-add{display:flex;gap:8px}
.studio-sticky{position:sticky;bottom:0;background:#ffffff;border-top:1px solid #edf0ff;padding:10px 6px;margin-top:10px;border-bottom-left-radius:12px;border-bottom-right-radius:12px;box-shadow:0 -8px 20px rgba(0,0,0,.06)}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media (min-width:900px){.word-input{grid-template-columns:1fr 1fr}.action-grid{grid-template-columns:repeat(2,1fr)}}

.info-box{background:#e3f2fd;padding:13px 12px;border-radius:10px;margin:12px 0;color:#1976d2;font-size:14px}
.card{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);padding:40px 20px;border-radius:15px;text-align:center;margin:18px 0;cursor:pointer;min-height:220px;display:flex;flex-direction:column;justify-content:center;transition:.3s}
.card:hover{transform:scale(1.02)}
.card.revealed{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}
.card.revealed.impostor{background:linear-gradient(135deg,#f5576c 0%,#c23866 100%)}
.card-text{color:#fff;font-size:24px;font-weight:800;text-shadow:2px 2px 4px rgba(0,0,0,.35)}
.player-name{color:#fff;font-size:18px;margin-bottom:10px;font-weight:800}
.voting-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.vote-btn{padding:16px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:3px solid transparent;border-radius:10px;cursor:pointer;font-weight:800;position:relative;font-size:14px}
.vote-btn:hover{border-color:#FFE66D;transform:scale(1.03)}
.vote-count{position:absolute;top:-8px;right:-8px;background:#f5576c;color:#fff;border-radius:50%;width:26px;height:26px;display:none;align-items:center;justify-content:center;font-weight:800;font-size:13px;box-shadow:0 2px 8px rgba(245,87,108,.6)}
.result{padding:18px;border-radius:10px;margin:18px 0;text-align:center;font-size:17px;font-weight:800}
.result.win{background:linear-gradient(135deg,#4CAF50 0%,#45a049 100%);color:#fff}
.result.lose{background:linear-gradient(135deg,#f5576c 0%,#c23866 100%);color:#fff}

.order-wrapper{background:#f9f9ff;border:1px solid #e6e6ff;border-radius:12px;padding:12px;margin:10px 0 16px}
.order-list{list-style:decimal inside;margin:0;padding:0}
.order-list li{background:#fff;margin:6px 0;padding:10px 12px;border-radius:10px;box-shadow:0 1px 6px rgba(0,0,0,.07);border-left:5px solid #667eea;font-weight:700;color:#444;display:flex;align-items:center;gap:8px}
.order-list li::before{content:"👤";display:inline-block}

.groups-manager{background:#eef2ff;border:1px solid #cfd8ff;border-radius:12px;padding:10px;margin:10px 0}
.groups-header{display:flex;align-items:center;gap:8px;justify-content:space-between;flex-wrap:wrap}
.groups-header .title{font-weight:800;color:#445}
.groups-list{margin-top:8px}
.group-item{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;background:#fff;border:1px solid #e3e7f5;border-radius:8px;padding:8px;margin-bottom:6px}
.group-item input, .group-item select, .group-item textarea{padding:8px;border:1px solid #ccd2e6;border-radius:6px;background:#fafbff;font-size:13px}
.group-meta{font-size:12px;color:#666}
.new-group-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.new-group-row input{flex:1;min-width:160px;padding:8px;border:1px solid #cfd8ff;border-radius:6px;background:#f8faff}
/* Clean footer */
.footer-clean{
  margin-top:22px;
}
.footer-line{
  height:1px;
  background:rgba(0,0,0,0.08);
  margin:0 4px 12px;
}
.footer-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:#444;
  font-size:13px;
}
.footer-name{
  font-weight:700;
  color:#334;
}
.footer-icons{
  display:flex;
  gap:10px;
}
.footer-icons .icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px; height:32px;
  border-radius:50%;
  color:#667eea;            /* monochrome icons matching theme */
  background:#f6f8ff;
  border:1px solid #e2e7ff;
  transition:transform .15s ease, color .15s ease, background .15s ease, border-color .15s ease;
  text-decoration:none;
}
.footer-icons .icon:hover{
  transform:translateY(-1px);
  color:#5568d3;
  background:#eef2ff;
  border-color:#dbe2ff;
}
.footer-icons svg{
  display:block;
}

/* Help header refinements */
.help-header{
  display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-bottom:1px solid #f0f0f0
}
.help-icon{font-size:22px;line-height:1}
.help-heading{display:flex;flex-direction:column;gap:4px}
.help-title{
  margin:0;color:#333;font-size:18px;font-weight:800;line-height:1.25;
}
.help-slogan{
  margin-top:2px;color:#556;font-size:13px;font-weight:600;letter-spacing:.1px;
}
.help-sub{
  font-size:13px;color:#666;
}
@media (min-width:720px){
  .help-title{font-size:20px}
  .help-slogan{font-size:14px}
}
/* Full-bleed mobile layout */
@media (max-width: 480px) {
  /* Use all available width */
  body {
    padding: 0;                 /* remove page padding */
  }

  .container {
    margin: 0;                  /* no horizontal margin */
    max-width: none;            /* allow full width */
    border-radius: 0;           /* remove rounded corners for edge-to-edge */
    box-shadow: none;           /* remove shadow for flat mobile look */
    padding-left: 12px;         /* keep comfortable inner padding */
    padding-right: 12px;
    /* keep your existing top/bottom padding or adjust as you like */
  }

  /* Make the sticky header feel full-bleed */
  .top-bar {
    border-radius: 0;           /* align with flat container */
    padding-left: 12px;         /* match container padding */
    padding-right: 12px;
  }
}
/* Mobile: hide the title once user scrolls (keep logo + buttons) */
@media (max-width: 480px) {
  html.scrolled .top-title {
    display: none;
  }

  /* Collapse header to one row on scroll */
  html.scrolled .top-bar {
    flex-wrap: nowrap;      /* force single line */
  }
  html.scrolled .top-bar-left,
  html.scrolled .top-bar-right {
    width: auto;            /* remove 100% widths from mobile layout */
    flex: 0 1 auto;         /* allow natural sizing */
  }
  html.scrolled .top-bar-left {
    justify-content: flex-start;
  }
  html.scrolled .top-bar-right {
    margin-left: auto;      /* push buttons to the right */
    justify-content: flex-end;
    gap: 6px;
  }

  /* Make the header more compact */
  html.scrolled .brand-logo { height: 28px; }
  html.scrolled .top-bar { padding-top: 4px; padding-bottom: 4px; }
  html.scrolled .top-bar-right .btn { padding: 6px 10px; font-size: 12px; }
}
/* Removed .home-btn styles (button deleted from HTML) */