/* ===== pro.css — لایه‌ی ظاهر حرفه‌ای (پنل استاد + اپ دانش‌آموز) ===== */
:root{--r-lg:18px;--r-md:14px}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:color-mix(in srgb,var(--a,#5eead4) 35%,transparent)}
*{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.35) transparent}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:rgba(148,163,184,.32);border-radius:8px}

/* ---- فیلدهای ورود: متن دقیقاً وسط ---- */
.fx{display:flex;flex-direction:column;gap:7px;text-align:right}
.fx>span{font-size:12.5px;font-weight:500;color:var(--m);padding-inline:4px;letter-spacing:.1px}
.fxw{position:relative;display:flex;align-items:center;height:54px;border-radius:15px;background:var(--fill,var(--s1,rgba(255,255,255,.07)));border:1.5px solid var(--gb,rgba(255,255,255,.14));transition:border-color .2s,box-shadow .2s,background .2s}
.fxw:hover{border-color:color-mix(in srgb,var(--a,#5eead4) 45%,var(--gb,#fff))}
.fxw:focus-within{border-color:var(--a,#5eead4);box-shadow:0 0 0 4px color-mix(in srgb,var(--a,#5eead4) 20%,transparent)}
.fxw>svg{flex:none;margin-inline-start:15px;color:var(--m);transition:color .2s}
.fxw:focus-within>svg{color:var(--a,#5eead4)}
.fxw input{all:unset;box-sizing:border-box;flex:1;min-width:0;height:100%;padding:0 12px;font:inherit;font-size:15px;line-height:normal;color:var(--t);text-align:left;direction:ltr;caret-color:var(--a,#5eead4)}
.fxw input::placeholder{color:var(--ph,var(--m));opacity:.75;text-align:right;direction:rtl;font-size:14px}
.fxw input:-webkit-autofill{-webkit-text-fill-color:var(--t);transition:background-color 9999s}
.fxw .eye{all:unset;box-sizing:border-box;flex:none;width:38px;height:38px;margin-inline-end:8px;display:grid;place-items:center;border-radius:11px;cursor:pointer;color:var(--m);transition:background .2s,color .2s}
.fxw .eye:hover{background:var(--fill,rgba(255,255,255,.08));color:var(--t)}
.fxw .eye:focus-visible{outline:2px solid var(--a);outline-offset:1px}
.fxw .eye.on{color:var(--a)}
.lgerr{min-height:20px;text-align:center;font-size:13px;color:var(--r,#fb7185)}
.lgerr:empty{min-height:0}

/* ---- دکمه‌ی ورود و دکمه‌های کمکی ---- */
.lgb,.lgx{display:flex!important;align-items:center;justify-content:center;gap:10px;height:54px;min-height:54px;padding:0 18px!important;font-size:16px!important;font-weight:800;border-radius:15px!important;line-height:1}
.lgx.busy{opacity:.75;pointer-events:none}
.lgx.busy::after{content:'';width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;animation:spn .7s linear infinite}
@keyframes spn{to{transform:rotate(360deg)}}
.lglink{all:unset;box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:14px;cursor:pointer;font-size:14px;font-weight:500;color:var(--t);background:var(--fill,var(--s1,rgba(255,255,255,.06)));border:1px solid var(--gb,rgba(255,255,255,.14));transition:transform .18s,background .2s,border-color .2s;text-decoration:none}
.lglink:hover{transform:translateY(-1px);border-color:var(--a,#5eead4);background:color-mix(in srgb,var(--a,#5eead4) 10%,transparent)}
.lglink:focus-visible{outline:2px solid var(--a);outline-offset:2px}
.lgsep{display:flex;align-items:center;gap:10px;color:var(--m);font-size:12px}
.lgsep:before,.lgsep:after{content:'';flex:1;height:1px;background:var(--gb,rgba(255,255,255,.14))}
.credit{text-align:center;font-size:11.5px;color:var(--m);opacity:.8;padding:14px 8px 6px;letter-spacing:.2px}
.credit b{font-weight:600;color:var(--t);opacity:.9}
.lgc .credit{padding:4px 0 0}
.lgc{gap:14px!important}
.lgt{letter-spacing:-.3px}

/* ---- زنگوله‌ی اعلان: عدد بریده نشود ---- */
.btn.bell,.ib{overflow:visible!important}
.bdgn,.ib .tb{z-index:3;box-shadow:0 0 0 2px var(--bg,#0a0e2a);line-height:1;font-weight:700;font-variant-numeric:tabular-nums}
.bdgn{top:-7px!important;left:-7px!important;min-width:20px!important;height:20px!important}
.ib .tb{top:-6px!important;left:-6px!important;min-width:20px;height:20px}
.ib:active{transform:scale(.94)}

/* ---- ظاهر کلی ---- */
.glass{border-color:color-mix(in srgb,var(--gb,#fff) 100%,transparent)}
h1{letter-spacing:-.3px}
.btn,.bt,button{-webkit-tap-highlight-color:transparent}
.btn:focus-visible,.bt:focus-visible,.ib:focus-visible{outline:2px solid var(--a);outline-offset:2px}
table{border-collapse:separate;border-spacing:0}
.inp,select,textarea{font:inherit}
textarea{line-height:1.8}
@media(max-width:560px){.fxw{height:56px}.lgc{padding-inline:20px!important}}

/* ---- عکس پروفایل ---- */
.av.ph,.avp{background-size:cover!important;background-position:center!important;color:transparent!important}
img.avi{border-radius:50%;object-fit:cover;display:block}
.avedit{position:relative;display:inline-block;cursor:pointer}
.avedit .cam{position:absolute;bottom:-2px;left:-2px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--a),var(--v));color:#0a0e2a;box-shadow:0 0 0 3px var(--bg,#0a0e2a)}

/* ---- پاسخ تشریحی ---- */
.dsc{width:100%;min-height:130px}
.shot{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.shot img{max-width:100%;max-height:260px;border-radius:14px;border:1px solid var(--gb)}
.photo-btn{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:13px;cursor:pointer;background:var(--fill,var(--s1));border:1px dashed var(--a);color:var(--t);font-size:14px}
.photo-btn:hover{background:color-mix(in srgb,var(--a) 10%,transparent)}
.ib .rp{display:none}
.caps:not(.on){display:none!important}
#lback{flex-direction:row-reverse}

/* =====================================================================
   v7 — ظاهر حرفه‌ای‌تر: ورود دو ستونه، سطوح آرام‌تر، جزئیات دقیق‌تر
   ===================================================================== */
/* ---- صفحه‌ی ورود: آرام و رسمی (بدون حاشیه‌ی رنگین‌کمانی، چرخش سه‌بعدی و ذرات) ---- */
#lg .lgcv,#v-login .lgcv,#lg .lgbg,#v-login .lgbg{display:none!important}
#lg,#v-login .lgw{background:radial-gradient(1100px 600px at 85% -10%,rgba(99,102,241,.28),transparent 60%),radial-gradient(900px 500px at 0% 110%,rgba(20,184,166,.22),transparent 60%),#0b1020!important}
:root[data-theme="light"] #lg,:root[data-theme="light"] #v-login .lgw{background:radial-gradient(1100px 600px at 85% -10%,rgba(99,102,241,.16),transparent 60%),radial-gradient(900px 500px at 0% 110%,rgba(20,184,166,.14),transparent 60%),#eef1f8!important}
#lg .lgc,#v-login .lgc{transform:none!important;transform-style:flat!important;animation:lgin .55s cubic-bezier(.2,.8,.2,1) both!important;border-radius:26px!important;padding:0!important;gap:0!important;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06)!important;width:min(430px,100%)!important;overflow:hidden!important;flex-direction:row!important}
#lg .lgc{background:var(--pop)!important}
#v-login .lgc{background:var(--g)!important}
#lg .lgc::after,#v-login .lgc::after{display:none!important}
#lg .lgc>*,#v-login .lgc>*{animation:none!important}
@keyframes lgin{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.lgform{flex:1;min-width:0;display:flex;flex-direction:column;gap:14px;padding:34px 30px 22px}
.lgform>*{animation:none!important}
.lgbrand{display:none}
#lg .logo,#lg .lgl,#v-login .logo{width:58px!important;height:58px!important;border-radius:18px!important;margin:0 auto 2px!important;animation:none!important;box-shadow:0 10px 26px -8px rgba(99,102,241,.6)!important}
#lg .lgt,#v-login .lgt{font-size:23px!important;font-weight:800;letter-spacing:-.2px;text-align:center;margin:2px 0 0!important}
#lg .lgs,#v-login #lgSub{font-size:13px;margin:-6px 0 4px!important;min-height:0!important}
.fxw{height:52px;border-radius:14px}
.lgb,.lgx{height:52px;min-height:52px;border-radius:14px!important;box-shadow:0 12px 26px -12px color-mix(in srgb,var(--a,#14b8a6) 70%,transparent)}
.lgb:hover,.lgx:hover{filter:brightness(1.06);transform:translateY(-1px)}
.lgb:active,.lgx:active{transform:translateY(0)}
.lgth{justify-content:center}
@media(min-width:900px){
  #lg .lgc,#v-login .lgc{width:min(900px,96vw)!important;min-height:560px}
  .lgbrand{display:flex;flex-direction:column;justify-content:space-between;width:42%;flex:none;padding:44px 38px 30px;color:#fff;position:relative;overflow:hidden;
    background:linear-gradient(155deg,#4f46e5 0%,#0f766e 100%)}
  .lgbrand:before,.lgbrand:after{content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
  .lgbrand:before{width:340px;height:340px;top:-120px;left:-120px}
  .lgbrand:after{width:240px;height:240px;bottom:-90px;right:-70px}
  .lgbrand>*{position:relative;z-index:1}
  .bmark{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);margin-bottom:22px}
  .lgbrand h2{font-size:27px;font-weight:800;margin:0 0 8px;letter-spacing:-.3px;line-height:1.5}
  .lgbrand p{margin:0 0 26px;opacity:.85;font-size:14.5px;line-height:1.9}
  .lgbrand ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px;font-size:14px}
  .lgbrand li{display:flex;align-items:center;gap:11px;opacity:.95}
  .lgbrand li i{flex:none;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.2)}
  .bfoot{margin-top:auto;padding-top:28px;font-size:11.5px;opacity:.7}
  .lgform{padding:48px 46px 26px;justify-content:center}
  #lg .logo,#lg .lgl,#v-login .logo{display:none!important}
  #lg .lgt,#v-login .lgt{text-align:right;font-size:26px!important}
  #lg .lgs,#v-login #lgSub{text-align:right!important;margin-bottom:10px!important}
  .lgform .credit{display:none}
}
@media(max-width:899px){.lgform{padding:30px 22px 20px}}

/* ---- سطوح و جزئیات (پنل استاد + اپ دانش‌آموز) ---- */
.glass{box-shadow:0 1px 2px rgba(2,6,23,.05),0 10px 30px -14px rgba(2,6,23,.28)!important}
.card{border-radius:18px!important}
.card.hv:hover{transform:translateY(-2px)!important;box-shadow:0 18px 40px -18px rgba(2,6,23,.4)!important}
.stat:after{display:none!important}
.stat b{font-size:30px!important;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat .ic{border-radius:12px!important}
.hero{animation:none!important;background:linear-gradient(120deg,color-mix(in srgb,var(--a,#14b8a6) 14%,transparent),color-mix(in srgb,var(--v,#6366f1) 16%,transparent))!important;border-radius:20px!important}
.hero h1{letter-spacing:-.4px}
.it{border-radius:14px!important}
.it.clk:hover{transform:none!important;border-color:var(--a)!important}
.btn,.bt{border-radius:12px;font-weight:500;transition:transform .15s,filter .2s,background .2s,border-color .2s,box-shadow .2s}
.btn:hover,.bt:hover{filter:brightness(1.05)}
.btn:active,.bt:active{transform:scale(.98)}
.btn.pri,.bt.main{font-weight:700;box-shadow:0 10px 24px -12px color-mix(in srgb,var(--a,#14b8a6) 70%,transparent)}
.inp,select,textarea{border-radius:12px;transition:border-color .2s,box-shadow .2s}
.inp:focus,select:focus,textarea:focus{outline:none;border-color:var(--a)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--a,#14b8a6) 20%,transparent)}
.bdg{font-weight:600;letter-spacing:.1px}
.orb{opacity:calc(var(--orb,.4)*.55)!important}
.credit{padding:20px 8px 10px;border-top:0}
@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
.lgerr:empty{display:none}