/* =====================================================================
   World Cup 2026 — stylesheet
   Theme: professional slate-gray canvas, refined cyan brand accent,
   warm coral call-to-action, soft off-white text. RTL-first, responsive.
   ===================================================================== */
:root{
  --bg:        #1a1e26;          /* slate-gray canvas (not pure black)   */
  --bg-2:      #20252f;          /* slightly raised surface              */
  --panel:     #262c38;          /* card surface — clearly above the bg  */
  --panel-2:   #2f3645;
  --line:      #3a4150;          /* solid, visible card border           */
  --line-soft: #2c333f;          /* subtler inner dividers               */
  --ink:       #eef1f6;          /* primary text (soft off-white)        */
  --ink-soft:  #99a2b2;          /* secondary text                       */

  --cyan:      #1ec8dc;          /* primary brand accent (refined)       */
  --cyan-deep: #169db0;          /* cyan hover                           */
  --coral:     #f0663f;          /* secondary / call-to-action accent    */
  --coral-deep:#d6512b;
  --danger:    #ec5a5a;          /* destructive / blocked                */
  --win:       #1ec8dc;

  /* legacy aliases so every rule stays on the palette */
  --gold:      var(--cyan);
  --gold-deep: var(--cyan-deep);
  --accent:    var(--cyan);

  --on-cyan:   #05262c;          /* dark text on cyan fills              */
  --on-coral:  #2e0e05;          /* dark text on coral fills             */

  --radius:    14px;
  --shadow:    0 8px 24px rgba(0,0,0,.32);
  --maxw:      1080px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1100px 560px at 82% -12%, rgba(30,200,220,.08), transparent 60%),
    radial-gradient(820px 460px at -10% 8%, rgba(240,102,63,.05), transparent 55%),
    var(--bg);
  color:var(--ink);
  font-family:'Cairo',system-ui,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.6;min-height:100vh;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Cairo',sans-serif;line-height:1.25;margin:.2em 0 .5em}
h1{font-size:1.9rem}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:18px}
.page{padding-block:26px 60px}
.muted{color:var(--ink-soft)}
.center{text-align:center}

/* -------- header / nav ---------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg, rgba(22,26,33,.97), rgba(22,26,33,.86));
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:38px;width:auto;display:block}
.main-nav{margin-inline-start:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.main-nav a{padding:8px 12px;border-radius:9px;color:var(--ink-soft);font-weight:600;white-space:nowrap;
  transition:color .15s, background .15s}
.main-nav a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.main-nav a.on{color:var(--cyan)}
.main-nav a.adminlink{color:var(--coral)}
.btn-accent{background:var(--coral);color:var(--on-coral) !important;font-weight:800;
  padding:8px 14px;border-radius:9px}
.btn-accent:hover{background:var(--coral-deep)}
.btn-ghost{border:1px solid var(--line);padding:8px 12px;border-radius:9px}
.nav-toggle{display:none;margin-inline-start:auto;background:none;border:1px solid var(--line);
  color:var(--ink);font-size:1.3rem;border-radius:9px;padding:4px 12px;cursor:pointer}

/* -------- buttons / forms ------------------------------------------- */
.btn{display:inline-block;border:none;cursor:pointer;font-family:inherit;font-weight:800;
  background:var(--cyan);color:var(--on-cyan);padding:11px 20px;border-radius:11px;font-size:1rem;
  transition:transform .06s ease, background .15s, box-shadow .15s}
.btn:hover{background:var(--cyan-deep);box-shadow:0 6px 18px rgba(30,200,220,.22)}
.btn:active{transform:translateY(1px)}
.btn.secondary{background:var(--panel-2);color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.secondary:hover{background:var(--line);box-shadow:none}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.05);box-shadow:none}
.btn.small{padding:7px 13px;font-size:.85rem;border-radius:9px}
.btn.danger{background:rgba(236,90,90,.12);color:var(--danger);border:1px solid rgba(236,90,90,.4)}
.btn.danger:hover{background:rgba(236,90,90,.2);box-shadow:none}
.btn.block{display:block;width:100%;text-align:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

label{display:block;font-weight:600;margin:14px 0 6px;color:var(--ink-soft)}
input,select,textarea{
  width:100%;background:var(--bg-2);border:1px solid var(--line);color:var(--ink);
  padding:11px 13px;border-radius:10px;font-family:inherit;font-size:1rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(30,200,220,.2)}
label.check{display:flex;align-items:center;gap:10px;font-weight:600}
label.check input{width:auto}
.field-row{display:flex;gap:12px;flex-wrap:wrap}
.field-row>div{flex:1;min-width:140px}

/* -------- panels / cards -------------------------------------------- */
.panel{background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.panel + .panel{margin-top:18px}
.card-narrow{max-width:440px;margin:30px auto}

.hero{position:relative;overflow:hidden;border-radius:18px;padding:34px 26px;margin-bottom:24px;
  background:
    radial-gradient(680px 280px at 88% -10%, rgba(30,200,220,.18), transparent 62%),
    radial-gradient(560px 240px at 0% 110%, rgba(240,102,63,.12), transparent 60%),
    linear-gradient(135deg,#222836,#1b202a);
  border:1px solid var(--line)}
.hero h1{font-family:'Cairo',sans-serif;font-weight:900;font-size:2.2rem;margin-top:0}
.hero p{color:var(--ink-soft);max-width:60ch;margin:0 0 18px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}

.section-title{display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin:30px 0 14px;flex-wrap:wrap}
.section-title h2{margin:0;font-family:'Cairo',sans-serif;font-weight:900}
.pill{display:inline-block;background:var(--panel-2);border:1px solid var(--line);
  color:var(--ink-soft);padding:3px 11px;border-radius:999px;font-size:.8rem;font-weight:700}
.pill.gold{background:rgba(30,200,220,.14);color:var(--cyan);border-color:rgba(30,200,220,.45)}
.pill.danger{background:rgba(240,102,63,.14);color:var(--coral);border-color:rgba(240,102,63,.45)}
.pill.live{background:rgba(240,102,63,.16);color:var(--coral);border-color:rgba(240,102,63,.5)}

/* -------- match card ------------------------------------------------ */
.matches-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}
.match{background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.match .meta{display:flex;justify-content:space-between;align-items:center;
  font-size:.8rem;color:var(--ink-soft);margin-bottom:12px}
.match .teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}
.team{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center}
.team .flag{width:46px;height:auto;border-radius:5px;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.team .tname{font-weight:700;font-size:.92rem}
.vs{color:var(--cyan);font-weight:900;font-family:'Cairo';font-size:1.1rem}
.score-final{font-size:1.5rem;font-weight:900;font-family:'Cairo';color:var(--ink);
  display:flex;gap:10px;align-items:center}

.predict-row{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;
  margin-top:14px}
.predict-row input{text-align:center;font-size:1.3rem;font-weight:800;padding:8px;
  max-width:74px;margin-inline:auto}
.predict-row .dash{color:var(--ink-soft);font-weight:900;text-align:center}
.lock-note{margin-top:10px;font-size:.82rem;text-align:center}
.lock-note.closed{color:var(--coral)}
.lock-note.open{color:var(--cyan)}
.saved-flash{color:var(--cyan);font-weight:700;font-size:.85rem;text-align:center;margin-top:8px}
.pred-pts{margin-top:10px;text-align:center;font-weight:800}
.pred-pts .got{color:var(--win)}
.pred-pts .zero{color:var(--ink-soft)}

/* -------- tables ---------------------------------------------------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:520px;background:var(--panel)}
th,td{padding:11px 13px;text-align:start;border-bottom:1px solid var(--line-soft);white-space:nowrap}
th{background:var(--bg-2);color:var(--cyan);font-family:'Cairo';font-weight:700;font-size:.9rem}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(255,255,255,.035)}
td .flag{width:26px;border-radius:3px;vertical-align:middle;margin-inline-start:6px}
.rank{font-weight:900;font-family:'Cairo'}
.rank-1{color:var(--cyan)}.rank-2{color:#eef1f6}.rank-3{color:var(--coral)}
.me-row{background:rgba(30,200,220,.1) !important;outline:1px solid var(--cyan-deep)}
.row-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;white-space:normal}

/* -------- alerts ---------------------------------------------------- */
.alert{padding:12px 16px;border-radius:11px;margin-bottom:16px;font-weight:600}
.alert.err{background:rgba(236,90,90,.12);color:#f6b6b6;border:1px solid rgba(236,90,90,.4)}
.alert.ok{background:rgba(30,200,220,.1);color:#a9eef7;border:1px solid rgba(30,200,220,.38)}
.alert.info{background:rgba(120,150,200,.12);color:#bcd0ee;border:1px solid rgba(120,150,200,.35)}

/* -------- admin stat cards ------------------------------------------ */
.stat-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.stat{background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;text-align:center}
.stat .n{font-size:2rem;font-weight:900;font-family:'Cairo';color:var(--cyan)}
.stat .l{color:var(--ink-soft);font-size:.85rem}

.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.admin-tabs a{padding:9px 15px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel);font-weight:700;color:var(--ink-soft);transition:color .15s,background .15s}
.admin-tabs a:hover{color:var(--ink);background:var(--panel-2)}
.admin-tabs a.on{background:var(--cyan);color:var(--on-cyan);border-color:var(--cyan)}

.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.inline-form input{max-width:70px;text-align:center}
.reset-form input{max-width:150px;text-align:start}

/* -------- responsive ------------------------------------------------ */
@media (max-width:860px){
  .nav-toggle{display:block}
  .main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:4px;padding:10px 0}
  body.nav-open .main-nav{display:flex}
  body.nav-open .header-inner{flex-wrap:wrap;height:auto;padding-bottom:10px}
  .main-nav a{padding:12px}
}
@media (max-width:560px){
  body{font-size:15px}
  .hero h1{font-size:1.6rem}
  .hero{padding:24px 18px}
  .matches-grid{grid-template-columns:1fr}
  .page{padding-block:18px 50px}
  h1{font-size:1.5rem}
}