/* ============================================================
   KEMETI CALENDAR v5.0 — main.css
   Reset + Variables + Body + Header + Nav + Loading Screen
   ============================================================ */

/* ============ RESET ============ */
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{overflow-x:hidden}
html{scroll-behavior:smooth}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}

/* ============ CSS VARIABLES ============ */
:root{
  --gold:#d4af37;--gold-bright:#f0d67a;--gold-dark:#8b6f23;--gold-deep:#5c4813;
  --bg-deep:#0a0a0f;--bg-gallery:#14141c;--bg-mid:#1c1c26;
  --card:rgba(22,22,30,.78);--card2:rgba(14,14,20,.88);
  --text:#f0e6cc;--muted:#a89876;
  --line:rgba(212,175,55,.5);--line-soft:rgba(212,175,55,.18);
  --on-gold:#0a0a0f;
  --move:#e0a020;--fast:#a67c52;--nile:#4a90d9;--agri:#7fb069;
  --luck:#e6c878;--unluck:#d97a5a;--psy:#c98ac9;--psy-bg:rgba(201,138,201,.15);
  --hist:#d4a574;--pray:#7fb0d4;--qibla:#e6a720;--temple:#c9664a;--dendera:#c9a961;
  --radius:8px;
}

body.light{
  --bg-deep:#ebe0c4;--bg-gallery:#f5edd6;--bg-mid:#ede0bd;
  --gold:#8a6516;--gold-bright:#b8923f;--gold-dark:#5c4813;--gold-deep:#3d2f0a;
  --card:rgba(255,252,240,.92);--card2:rgba(250,245,230,.96);
  --text:#2a2010;--muted:#6b5f47;
  --line:rgba(139,111,35,.55);--line-soft:rgba(139,111,35,.2);
  --on-gold:#faf4e4;
}

/* ============ BODY ============ */
body{
  font-family:'Segoe UI',Tahoma,system-ui,-apple-system,sans-serif;
  background:
    radial-gradient(ellipse 70% 55% at 50% -5%,rgba(212,175,55,.16),transparent 65%),
    radial-gradient(ellipse 60% 40% at 50% 105%,rgba(26,58,107,.22),transparent 70%),
    linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-gallery) 45%,var(--bg-mid) 100%);
  background-attachment:fixed;
  color:var(--text);
  min-height:100vh;
  padding:clamp(8px,2vw,22px);
  font-size:clamp(14px,1.1vw,16px);
  line-height:1.5;
}

.app{position:relative;z-index:1;width:100%;max-width:1280px;margin:0 auto}
svg{display:inline-block;vertical-align:middle;flex-shrink:0}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:var(--line-soft);border-radius:6px}
::-webkit-scrollbar-track{background:transparent}

button{cursor:pointer;font-family:inherit}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold-bright);
  outline-offset:2px;
}

/* تقليل الحركة */
html[data-reduce-motion] *,
html[data-reduce-motion] *::before,
html[data-reduce-motion] *::after{
  animation-duration:.001ms!important;
  animation-iteration-count:1!important;
  transition-duration:.001ms!important;
}

/* ============ HEADER ============ */
.hdr{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-bottom:16px;padding:14px 16px;min-height:72px;
  background:linear-gradient(180deg,rgba(30,30,40,.9),rgba(15,15,22,.95));
  border:1px solid var(--line-soft);border-radius:6px;
  box-shadow:inset 0 1px 0 rgba(212,175,55,.25),0 4px 24px rgba(0,0,0,.6),0 0 0 1px var(--gold-deep);
  position:relative;
}
body.light .hdr{background:linear-gradient(180deg,rgba(255,252,240,.9),rgba(240,230,200,.95))}

.hdr::before{
  content:'𓂀 𓋹 𓆣 𓂀 𓊹 𓁿 𓂀 𓃀 𓄿 𓅓 𓂀 𓋹 𓆣 𓂀';
  position:absolute;top:0;right:0;left:0;height:14px;overflow:hidden;
  color:var(--gold);font-size:10px;letter-spacing:6px;text-align:center;
  opacity:.35;line-height:14px;
  font-family:'Noto Sans Egyptian Hieroglyphs',serif;
  pointer-events:none;
}

.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand .logo{
  width:46px;height:46px;border-radius:50%;
  background:radial-gradient(circle at 30% 25%,var(--gold-bright) 0%,var(--gold) 40%,var(--gold-dark) 80%,var(--gold-deep) 100%);
  color:var(--on-gold);display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  box-shadow:inset 0 2px 4px rgba(255,255,255,.4),0 0 0 2px rgba(212,175,55,.3),0 0 24px rgba(212,175,55,.4);
  position:relative;overflow:hidden;
}

.brand .logo::before{
  content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;
  background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.4) 50%,transparent 70%);
  animation:goldShimmer 4s ease-in-out infinite;
}

@keyframes goldShimmer{
  0%,100%{transform:translateX(-100%) rotate(45deg)}
  50%{transform:translateX(100%) rotate(45deg)}
}

.brand .logo svg{width:28px;height:28px;position:relative;z-index:1}
.brand h1{
  font-size:16px;font-weight:800;letter-spacing:1px;color:var(--gold);
  text-shadow:0 0 20px rgba(212,175,55,.3);line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand .sub{
  font-size:10px;color:var(--muted);font-weight:600;
  letter-spacing:3px;margin-top:3px;
  font-family:'Noto Sans Egyptian Hieroglyphs',serif;
}

.hdr-actions{display:flex;gap:6px;flex-shrink:0}

.ibtn{
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);
  background:radial-gradient(circle at 30% 25%,rgba(80,70,40,.9),rgba(20,20,30,.95));
  color:var(--gold);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;
  box-shadow:inset 0 1px 0 rgba(212,175,55,.3),0 2px 8px rgba(0,0,0,.5);
  position:relative;
}
body.light .ibtn{background:radial-gradient(circle at 30% 25%,rgba(240,230,200,.9),rgba(200,185,150,.95))}
.ibtn:hover{transform:translateY(-2px);border-color:var(--gold)}
.ibtn:active{transform:scale(.94)}
.ibtn svg{width:19px;height:19px}
.ibtn.on{background:radial-gradient(circle at 30% 25%,var(--gold-bright),var(--gold) 60%,var(--gold-dark));color:var(--on-gold)}

.ibtn.rec{background:#c94545;color:#fff;animation:pulse 1s infinite}

.ibtn.playing{
  background:radial-gradient(circle at 30% 25%,var(--gold-bright),var(--gold) 60%,var(--gold-dark));
  color:var(--on-gold);
  animation:musicPulse 2s infinite;
}

.ibtn.playing::after{
  content:'♪';position:absolute;top:-2px;left:-2px;font-size:11px;
  color:var(--gold-bright);animation:musicNote 1.5s ease-out infinite;pointer-events:none;
}

@keyframes musicPulse{
  0%,100%{box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 0 20px rgba(212,175,55,.6)}
  50%{box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 0 40px rgba(212,175,55,.9)}
}
@keyframes musicNote{
  0%{transform:translate(0,0) rotate(0);opacity:1}
  100%{transform:translate(-8px,-14px) rotate(-25deg);opacity:0}
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(201,69,69,.7)}
  50%{box-shadow:0 0 0 10px rgba(201,69,69,0)}
}

/* ============ NAV ============ */
.nav{
  display:grid;grid-template-columns:repeat(15,1fr);gap:4px;
  background:linear-gradient(180deg,rgba(28,28,38,.95),rgba(12,12,18,.95));
  border:1px solid var(--line-soft);border-radius:6px;
  padding:6px;margin-bottom:16px;
  overflow-x:auto;scrollbar-width:none;
  box-shadow:inset 0 1px 0 rgba(212,175,55,.2),0 4px 20px rgba(0,0,0,.6),0 0 0 1px var(--gold-deep);
  position:sticky;top:8px;z-index:50;
}
body.light .nav{background:linear-gradient(180deg,rgba(255,250,235,.95),rgba(230,220,190,.95))}
.nav::-webkit-scrollbar{display:none}

.nav button{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 3px 8px;min-height:58px;min-width:56px;
  border:1px solid transparent;background:transparent;border-radius:4px;
  color:var(--muted);font-size:9px;font-weight:700;
  transition:all .25s;
}

.nav button svg{width:20px;height:20px;transition:transform .3s}
.nav button:hover:not(.active){color:var(--text);background:rgba(212,175,55,.06)}

.nav button.active{
  background:linear-gradient(180deg,var(--gold-bright) 0%,var(--gold) 45%,var(--gold-dark) 100%);
  color:var(--on-gold);border-color:var(--gold-bright);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 4px 20px rgba(212,175,55,.5);
}

/* ============ VIEWS ============ */
.view{display:none}
.view.on{display:block;animation:fade .25s}

@keyframes fade{
  from{opacity:0;transform:translateY(6px)}
  to{opacity:1;transform:translateY(0)}
}

/* ============ UTILITY ============ */
.divider{
  height:1px;margin:12px 0;
  background:linear-gradient(to left,transparent,var(--line-soft),transparent);
}

.empty{
  text-align:center;padding:40px 20px;
  color:var(--muted);font-size:13px;line-height:1.8;
}

.empty .ic{
  width:60px;height:60px;margin:0 auto 12px;
  display:flex;align-items:center;justify-content:center;
  border-radius:16px;background:rgba(212,175,55,.08);
}

.empty .ic svg{width:32px;height:32px;fill:var(--gold);opacity:.6}

/* ============ LOADING SCREEN ============ */
.loading-screen{
  position:fixed;inset:0;z-index:99999;
  background:radial-gradient(ellipse at center,#14141c 0%,#0a0a0f 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s ease;
}

.loading-screen.hidden{
  opacity:0;visibility:hidden;pointer-events:none;
}

.loading-screen .eye{
  width:120px;height:120px;margin-bottom:32px;
  position:relative;
  animation:eyeRotate 4s linear infinite;
}

.loading-screen .eye svg{
  width:100%;height:100%;
  filter:drop-shadow(0 0 20px rgba(212,175,55,.6));
}

@keyframes eyeRotate{
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}

.loading-screen .loading-text{
  font-size:15px;color:var(--gold-bright);
  font-weight:700;letter-spacing:2px;
  margin-bottom:24px;
  font-family:'Noto Sans Egyptian Hieroglyphs','Segoe UI',serif;
  animation:textPulse 2s ease-in-out infinite;
}

@keyframes textPulse{
  0%,100%{opacity:1}
  50%{opacity:.6}
}

.loading-screen .loading-bar{
  width:280px;height:6px;border-radius:4px;
  background:rgba(212,175,55,.15);
  overflow:hidden;position:relative;
}

.loading-screen .loading-bar::after{
  content:'';position:absolute;top:0;left:0;height:100%;width:0%;
  background:linear-gradient(90deg,var(--gold-dark),var(--gold),var(--gold-bright));
  border-radius:4px;
  box-shadow:0 0 20px rgba(212,175,55,.8);
  animation:progressBar 2.5s ease-in-out forwards;
}

@keyframes progressBar{
  0%{width:0%}
  50%{width:65%}
  100%{width:100%}
}

.loading-screen .loading-glyphs{
  margin-top:24px;font-size:24px;
  color:var(--gold);letter-spacing:14px;
  opacity:.5;
  font-family:'Noto Sans Egyptian Hieroglyphs',serif;
  animation:glyphsFade 2s ease-in-out infinite;
}

@keyframes glyphsFade{
  0%,100%{opacity:.3}
  50%{opacity:.7}
}

/* Two-col layout */
@media (min-width:1100px){
  .view.on.two-col{
    display:grid;
    grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);
    gap:18px;align-items:start;
  }
  .conv-right{position:sticky;top:82px;align-self:start}
}