:root{--bg:#06071a;--bg2:#0d0f30;--card:#11133a;--card2:#161948;--navy:#2C2D65;--yellow:#FFD100;--sky:#69B3E7;--mint:#83C937;--coral:#F68076;
  --ink:#eef0ff;--mute:#9aa0cc;--line:rgba(150,160,255,.16);--head:'Space Grotesk',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;--mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--head);min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.45}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse at 20% -10%,rgba(44,45,101,.9),transparent 55%),radial-gradient(ellipse at 100% 100%,rgba(105,179,231,.12),transparent 50%)}
a{color:var(--sky)}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
.mono{font-family:var(--mono)}
.muted{color:var(--mute)}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}

/* top bar */
.bar{position:sticky;top:0;z-index:20;background:rgba(6,7,26,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar .in{display:flex;align-items:center;justify-content:space-between;gap:12px;height:60px}
.bar .logo svg{height:26px;width:auto;display:block}
.bar .who{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mute)}
.bar .who b{color:var(--ink);font-weight:600}

/* buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;font-weight:700;font-size:14px;cursor:pointer;background:var(--yellow);color:var(--bg);transition:filter .2s,box-shadow .2s;text-decoration:none;white-space:nowrap}
.btn:hover{box-shadow:0 0 24px rgba(255,209,0,.3)}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid rgba(255,255,255,.22)}
.btn.ghost:hover{border-color:var(--sky);box-shadow:none}
.btn.danger{background:transparent;color:var(--coral);border:1px solid rgba(246,128,118,.5)}
.btn.sm{padding:8px 12px;font-size:12.5px;border-radius:9px}
.btn.block{width:100%}
label.f{display:block;font-size:12px;letter-spacing:.06em;color:var(--mute);margin:14px 0 6px;font-family:var(--mono);text-transform:uppercase}
.in-f{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:16px;outline:none;transition:border-color .2s}
.in-f:focus{border-color:var(--sky)}
select.in-f{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
select.in-f option{background:#0d0f30}
textarea.in-f{min-height:84px;resize:vertical}
.err{background:rgba(246,128,118,.12);border:1px solid rgba(246,128,118,.45);color:#ffc2bb;border-radius:12px;padding:10px 14px;font-size:14px;margin-top:14px}

/* chips */
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 9px;border-radius:7px;white-space:nowrap}
.chip.uni{background:rgba(105,179,231,.14);color:var(--sky)}
.chip.sch{background:rgba(131,201,55,.15);color:var(--mint)}
.chip.new{background:rgba(255,255,255,.06);color:var(--mute)}
.chip.draft{background:rgba(255,209,0,.12);color:var(--yellow)}
.chip.submitted{background:var(--mint);color:#0b1a00}
.chip.conflict{background:rgba(246,128,118,.16);color:var(--coral)}
.chip.dq{background:rgba(246,128,118,.16);color:var(--coral)}
.chip.code{background:var(--navy);color:var(--yellow)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login .card{width:100%;max-width:400px;background:linear-gradient(170deg,var(--card2),#090a24);border:1px solid var(--line);border-radius:24px;padding:32px 26px;box-shadow:0 40px 90px -30px rgba(0,0,0,.8);position:relative;overflow:hidden}
.login .card::after{content:"";position:absolute;right:-70px;top:-70px;width:200px;height:200px;border-radius:50%;border:1px dashed rgba(255,209,0,.35)}
.login .logo svg{height:32px;width:auto}
.login h1{font-size:28px;letter-spacing:-.02em;margin-top:22px;line-height:1.1}
.login h1 span{color:var(--yellow)}
.login p{color:var(--mute);font-size:14px;margin-top:6px}
.login form{margin-top:12px}
.login .btn{margin-top:22px}

/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,40px);opacity:0;background:var(--mint);color:#0b1a00;font-weight:700;padding:12px 18px;border-radius:12px;z-index:100;transition:all .3s;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:90vw}
.toast.show{transform:translate(-50%,0);opacity:1}
.toast.bad{background:var(--coral);color:#2a0400}

/* modal */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px;background:rgba(3,4,16,.75);backdrop-filter:blur(6px)}
.modal .box{width:100%;max-width:620px;max-height:92vh;overflow:auto;background:linear-gradient(170deg,var(--card2),#090a24);border:1px solid var(--line);border-radius:20px;padding:24px}
.modal h3{font-size:22px;letter-spacing:-.01em}
.modal .acts{display:flex;justify-content:flex-end;gap:10px;margin-top:22px;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;cursor:pointer}
.checks input{accent-color:var(--yellow);width:16px;height:16px}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}
