*{box-sizing:border-box}
:root{
  --navy:#102c25;
  --blue:#176b52;
  --blue2:#0f513e;
  --bg:#f4f7f4;
  --text:#15231f;
  --muted:#6b7280;
  --line:#e3e8ef;
  --white:#fff;
  --green:#16803a;
}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 12% 0%,rgba(155,190,143,.18),transparent 30rem),
    var(--bg);
  color:var(--text);
}
.container{width:min(1160px,92%);margin:0 auto}
.topbar{background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);margin-bottom:30px;backdrop-filter:blur(16px);position:sticky;top:0;z-index:20}
.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);text-decoration:none;font-size:18px}
.brandmark{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;box-shadow:0 8px 20px rgba(16,44,37,.18)}
.nav-right{display:flex;gap:16px;align-items:center;font-size:14px}
.nav a{color:var(--blue2);text-decoration:none}
h1{margin:0 0 8px;font-size:clamp(30px,4vw,44px);line-height:1.08;color:var(--navy);letter-spacing:-.03em}
h2{margin:0 0 10px;color:var(--navy)}
p{line-height:1.55}
.muted{color:var(--muted)}
.small{font-size:13px}
.eyebrow{text-transform:uppercase;letter-spacing:.07em;font-size:12px;font-weight:800;color:#5f6f86}
.page-head,.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}
.section-head{align-items:center;margin-top:28px}
.actions,.card-actions,.week-actions{display:flex;gap:8px;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card,.panel,.form-card,.auth-card,.assignment-summary,.success-card{
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:20px;padding:24px;
  box-shadow:0 18px 50px rgba(16,44,37,.06)
}
.card h2{margin:8px 0}
.btn{
  display:inline-block;border:1px solid #d3dae5;background:#fff;color:#15233a;text-decoration:none;
  border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer
}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(23,107,82,.16)}
.btn.primary:hover{background:var(--blue2)}
.btn.big{padding:13px 19px;font-size:16px}
.btn.full{width:100%;text-align:center}
.smallbtn{padding:6px 9px;font-size:12px}
.form-card{max-width:720px;margin:0 auto}
.form-card.wide{max-width:860px}
.auth-shell{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;min-height:70vh}
.auth-copy h1{font-size:48px;max-width:700px}
.auth-copy p{font-size:18px;color:#65738a;max-width:700px}
.auth-card{max-width:470px;width:100%;justify-self:end}
.auth-card.solo{margin:40px auto}
.auth-foot{text-align:center;color:#6b7280;font-size:14px}
.auth-foot a{color:var(--blue);font-weight:700}
label{display:block;font-weight:700;margin:15px 0}
input,textarea,select{
  display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #d1d9e6;
  border-radius:10px;font:inherit;background:#fff;color:#172033
}
input:focus,textarea:focus,select:focus{outline:2px solid rgba(23,105,224,.18);border-color:var(--blue)}
input[readonly]{background:#f7f9fc;color:#536174}
textarea{resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.consent input{width:auto;margin-top:3px}
.flash{padding:13px 15px;border-radius:10px;margin:12px 0;background:#edf4ff;color:#194c91}
.flash.error{background:#fff0f0;color:#9e2525}
.flash.success{background:#edf9f1;color:#166534}
.empty{text-align:center;padding:42px;color:#6b7280}
.top-gap{margin-top:18px}
.link-panel{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;align-items:center}
.copy-row{display:flex;gap:8px;align-items:center}
.copy-row input{margin:0}
.week-list{display:flex;flex-direction:column;gap:12px}
.week-row{
  display:flex;justify-content:space-between;align-items:center;gap:22px;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px
}
.week-main{display:flex;flex-direction:column;gap:5px}
.week-number{font-size:18px;font-weight:800;color:#102247}
.assignment-inline{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef4ff;color:#1d4e9a;font-size:12px}
.prose{line-height:1.68}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}
table{border-collapse:collapse;width:100%;min-width:900px}
th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;background:#f8fafc;color:#536174}
.nowrap{white-space:nowrap}
.public-wrap{max-width:940px;margin:0 auto;min-height:70vh}
.assignment-summary{margin-bottom:16px}
.selection-form{margin-top:15px}
.success-card{max-width:760px;margin:30px auto;text-align:center}
.success-icon{width:66px;height:66px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:#e9f9ef;color:var(--green);font-size:36px;font-weight:900}
.receipt{margin:24px 0;text-align:left;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.receipt div{display:flex;justify-content:space-between;gap:24px;padding:12px 14px;border-bottom:1px solid var(--line)}
.receipt div:last-child{border-bottom:0}
.receipt span{color:#6b7280}
.receipt strong{text-align:right}
hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.site-footer{margin-top:54px;padding:24px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px;text-align:center}
.quick-assignments{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin:20px 0}
.quick-assignment{display:flex;flex-direction:column;gap:6px;padding:14px;border:1px solid var(--line);border-radius:14px;color:var(--text);text-decoration:none;background:#f9fbf9;transition:.2s ease}
.quick-assignment:hover{border-color:#8bb7a8;transform:translateY(-2px);box-shadow:0 10px 24px rgba(16,44,37,.08)}
.quick-assignment small{color:var(--muted)}
.quick-assignment.expired{opacity:.58}
.course-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:24px}
.student-course-card{display:flex;flex-direction:column;min-height:300px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(16,44,37,.05);transition:.2s ease}
.student-course-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(16,44,37,.1)}.student-course-card.selected{border-color:#6fa68f;box-shadow:0 0 0 3px rgba(23,107,82,.1)}
.course-card-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.course-code{display:inline-flex;padding:6px 9px;border-radius:9px;background:#e7f1ed;color:var(--blue2);font-weight:850;font-size:12px;letter-spacing:.04em}.course-count{color:var(--muted);font-size:12px}
.student-course-card h2{font-size:22px;margin:14px 0 2px}.student-course-card>p{margin:0 0 16px}.course-assignment-list{display:flex;flex-direction:column;gap:8px;margin-top:auto}
.course-assignment{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:12px;color:var(--text);text-decoration:none;background:#fafcfb}.course-assignment:hover{border-color:#8bb7a8}.course-assignment.active{border-color:var(--blue);box-shadow:0 0 0 2px rgba(23,107,82,.1)}.course-assignment>span:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}.course-assignment small{color:var(--muted)}.course-assignment strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.assignment-status{flex:0 0 auto;padding:4px 7px;border-radius:999px;font-size:10px;font-weight:800}.assignment-status.open{background:#e8f7ee;color:#126533}.assignment-status.closed{background:#f2f3f4;color:#6b7280}.course-assignment.closed{opacity:.68}.course-empty{padding:18px 10px;text-align:center;color:var(--muted);font-size:13px;border:1px dashed var(--line);border-radius:12px}
.compact-head{margin-bottom:12px}
.recent-list{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.recent-row{display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;padding:14px 16px;color:var(--text);text-decoration:none;border-bottom:1px solid var(--line)}
.recent-row:last-child{border-bottom:0}.recent-row:hover{background:#f7faf8}
.recent-row span:nth-child(2){display:flex;flex-direction:column;gap:3px}.recent-row small,.recent-row time{color:var(--muted);font-size:12px}
.recent-avatar{width:38px;height:38px;border-radius:12px;background:#e7f1ed;color:var(--blue2);display:grid;place-items:center;font-weight:800}
.poll-card{background:linear-gradient(145deg,#102c25,#174c3c);color:#fff;border-radius:22px;padding:24px;margin-bottom:16px;box-shadow:0 24px 60px rgba(16,44,37,.16)}
.poll-card h2{color:#fff;margin:6px 0 0}.poll-head,.poll-actions{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.poll-card .eyebrow{color:#b9d7cc}
.live-dot{display:inline-block;width:7px;height:7px;background:#b8f064;border-radius:50%;margin-right:6px;box-shadow:0 0 0 5px rgba(184,240,100,.1)}
.poll-total{white-space:nowrap;color:#cae0d8}.poll-total strong{font-size:24px;color:#fff}
.poll-card label{color:#d8e6e1}.poll-card input[type=text],.poll-card input:not([type]){border-color:rgba(255,255,255,.22)}
.poll-options{display:grid;gap:9px;margin:14px 0}.poll-option{position:relative;overflow:hidden;margin:0;border:1px solid rgba(255,255,255,.16);border-radius:12px;cursor:pointer}.poll-option input{position:absolute;opacity:0;pointer-events:none}.poll-option i{position:absolute;left:0;top:0;bottom:0;background:rgba(184,240,100,.14);transition:width .35s ease}.poll-choice{position:relative;z-index:1;display:flex;justify-content:space-between;gap:12px;padding:12px 14px}.poll-option:has(input:checked){border-color:#b8f064;box-shadow:0 0 0 2px rgba(184,240,100,.12)}
.poll-actions{align-items:center}.poll-actions small{color:#b9cec6;max-width:560px}.poll-card .btn.primary{background:#b8f064;border-color:#b8f064;color:#102c25}
.poll-admin-grid{display:grid;grid-template-columns:minmax(320px,.8fr) minmax(360px,1.2fr);gap:20px;align-items:start}.poll-create{margin:0;max-width:none}.poll-history h2{margin-bottom:12px}.poll-history-item{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px}.poll-history-item h3{margin:10px 0 4px}
.btn.danger{border-color:#efcaca;color:#a22525;background:#fff6f6}.btn.danger:hover{background:#a22525;border-color:#a22525;color:#fff}.danger-zone{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:28px;padding-top:22px;border-top:1px solid #f0cccc}.danger-zone p{margin:4px 0 0;color:#8a5b5b;font-size:13px}.danger-zone form,.inline-form{margin:0}.inline-form{display:inline-block}
@media(max-width:800px){
  .auth-shell{grid-template-columns:1fr;gap:20px}
  .auth-copy h1{font-size:34px}
  .auth-card{justify-self:stretch;max-width:none}
  .page-head,.nav,.week-row,.copy-row{align-items:stretch;flex-direction:column}
  .nav-right{justify-content:space-between}
  .form-grid{grid-template-columns:1fr}
  .link-panel{grid-template-columns:1fr}
  .receipt div{flex-direction:column;gap:5px}
  .receipt strong{text-align:left}
  .recent-row{grid-template-columns:auto 1fr}.recent-row time{grid-column:2}
  .poll-head,.poll-actions,.poll-history-item{flex-direction:column}.poll-admin-grid{grid-template-columns:1fr}
  .danger-zone{align-items:stretch;flex-direction:column}
  .course-picker{grid-template-columns:1fr}.student-course-card{min-height:0}
}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;display:flex;flex-direction:column;gap:8px}
.stat-card span{font-size:13px;color:var(--muted);font-weight:700}
.stat-card strong{font-size:26px;color:#102247}
.search-row{margin:0 0 12px}
.search-row input{max-width:460px;margin:0}
.badge.warn{background:#fff7e6;color:#8a5a00}
@media(max-width:800px){.stats-grid{grid-template-columns:1fr 1fr}}

/* Modern portal interface */
:root{
  --surface:#ffffff;
  --surface-soft:#f7faf8;
  --ink:#10221d;
  --accent:#16745a;
  --accent-dark:#0b4f3d;
  --accent-pale:#e5f2ed;
  --lime:#b9ed74;
  --shadow-sm:0 8px 28px rgba(14,46,38,.06);
  --shadow-lg:0 24px 70px rgba(14,46,38,.12);
}
html{scroll-behavior:smooth}
body{min-height:100vh;background:
  radial-gradient(circle at 5% -10%,rgba(185,237,116,.17),transparent 27rem),
  radial-gradient(circle at 100% 5%,rgba(22,116,90,.10),transparent 32rem),
  linear-gradient(180deg,#f7faf8 0,#f2f6f4 100%);color:var(--ink)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(11,79,61,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(11,79,61,.025) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,#000,transparent 75%)}
.container{width:min(1220px,calc(100% - 40px));position:relative}
.topbar{margin:0 0 42px;background:rgba(247,250,248,.78);border-bottom:1px solid rgba(16,44,37,.08);box-shadow:0 1px 0 rgba(255,255,255,.7)}
.nav{min-height:76px}.brand{color:var(--ink);letter-spacing:-.02em}.brandmark{background:linear-gradient(145deg,#0a3128,#178263);border-radius:13px;box-shadow:0 10px 28px rgba(11,79,61,.24)}
.nav-right{gap:7px;flex-wrap:wrap;justify-content:flex-end}.nav-right>a{padding:8px 10px;border-radius:9px;color:#315d50;transition:.18s ease}.nav-right>a:hover{background:var(--accent-pale);color:var(--accent-dark)}
main.container{min-height:calc(100vh - 190px)}
.public-wrap{max-width:1100px}.portal-intro{position:relative;overflow:hidden;padding:clamp(26px,5vw,52px);border:0;background:linear-gradient(135deg,#0a3027 0%,#105442 58%,#176f57 100%);box-shadow:var(--shadow-lg)}
.portal-intro:after{content:"";position:absolute;width:330px;height:330px;right:-110px;top:-155px;border-radius:50%;border:64px solid rgba(185,237,116,.10)}
.portal-intro>.eyebrow{color:#afd2c6}.portal-intro>h1{max-width:650px;color:#fff;font-size:clamp(35px,6vw,62px);letter-spacing:-.055em}.portal-intro>.muted{max-width:640px;color:#d3e5df;font-size:16px}
.course-picker{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:32px;position:relative;z-index:1}
.student-course-card{position:relative;overflow:hidden;min-height:320px;padding:24px;border-color:rgba(14,70,55,.10);border-radius:22px;box-shadow:var(--shadow-sm);background:linear-gradient(160deg,#fff 0%,#fbfdfc 70%)}
.student-course-card:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--lime));opacity:.82}.student-course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.course-code{background:#e6f3ee;color:#0d5b45;padding:7px 10px}.course-count{padding:6px 9px;border-radius:999px;background:#f1f5f3}.student-course-card h2{font-size:clamp(21px,2.7vw,28px);letter-spacing:-.035em;margin-top:18px}
.course-assignment-list{gap:9px}.course-assignment{position:relative;overflow:hidden;padding:13px 14px;border-color:#e5ece8;background:#f8fbf9;transition:.18s ease}.course-assignment:after{content:"→";position:absolute;right:12px;bottom:-20px;color:var(--accent);font-size:15px;opacity:0;transition:.18s ease}.course-assignment:hover{padding-right:34px;background:#fff;box-shadow:0 8px 18px rgba(14,70,55,.07)}.course-assignment:hover:after{bottom:14px;opacity:1}.course-assignment:hover>.assignment-status{opacity:0}.assignment-status{transition:.18s ease}
.assignment-summary:not(.portal-intro),.form-card,.success-card,.card,.panel{border-color:rgba(14,70,55,.10);box-shadow:var(--shadow-sm)}
.assignment-summary:not(.portal-intro){scroll-margin-top:100px}.assignment-summary:not(.portal-intro) h2{font-size:30px;letter-spacing:-.035em}
.btn{position:relative;overflow:hidden;border-radius:11px;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(16,44,37,.08)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));border:0}.button-ripple{position:absolute;width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.38);transform:translate(-50%,-50%);animation:ripple .62s ease-out forwards;pointer-events:none}
input,textarea,select{border-color:#dce6e1;background:#fcfefd;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input:hover,textarea:hover,select:hover{border-color:#adc6bb}input:focus,textarea:focus,select:focus{outline:0;border-color:#4c9c83;box-shadow:0 0 0 4px rgba(22,116,90,.10);background:#fff}
.file-field{padding:18px;border:1.5px dashed #9abdaf;border-radius:15px;background:#f7fbf9;transition:.18s ease}.file-field.dragging,.file-field.has-file{border-color:var(--accent);background:#edf7f2}.file-field input{background:#fff}.file-status{display:block;margin-top:10px;color:#527267;font-size:12px;font-weight:600}
.poll-card{border:1px solid rgba(185,237,116,.16);background:linear-gradient(145deg,#092d25,#155b48);box-shadow:var(--shadow-lg)}
.auth-shell{min-height:66vh}.auth-copy h1{color:var(--ink);letter-spacing:-.05em}.auth-card{box-shadow:var(--shadow-lg)}
.stats-grid{gap:14px}.stat-card{border-color:rgba(14,70,55,.09);box-shadow:var(--shadow-sm)}.stat-card strong{color:var(--accent-dark)}
.table-wrap{box-shadow:var(--shadow-sm);border-color:rgba(14,70,55,.10)}th{background:#f1f7f4;color:#3d6257}
.week-row{border-color:rgba(14,70,55,.1);box-shadow:var(--shadow-sm)}
.site-footer{background:rgba(255,255,255,.45)}.footer-inner{display:flex;justify-content:space-between;gap:20px}
.course-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:26px}.course-search{position:relative;display:flex;align-items:center;max-width:430px;width:100%;margin:0}.course-search>span{position:absolute;left:14px;z-index:1;color:#67867c;font-size:21px}.course-search input{margin:0;padding-left:43px;background:#fff;box-shadow:var(--shadow-sm)}.course-result-count{color:var(--muted);font-size:13px;white-space:nowrap}
.js-ready .reveal{opacity:0;transform:translateY(14px);transition:opacity .52s ease var(--reveal-delay,0ms),transform .52s cubic-bezier(.2,.8,.2,1) var(--reveal-delay,0ms)}.js-ready .reveal.revealed{opacity:1;transform:none}
@keyframes ripple{to{transform:translate(-50%,-50%) scale(22);opacity:0}}
@media(max-width:900px){.course-picker{grid-template-columns:1fr}.portal-intro>h1{font-size:clamp(34px,9vw,52px)}}
@media(max-width:800px){.container{width:min(100% - 24px,1220px)}.topbar{margin-bottom:24px}.nav{min-height:66px}.nav-right{width:100%}.portal-intro{padding:28px 22px}.student-course-card{padding:20px}.course-toolbar{align-items:stretch;flex-direction:column}.course-result-count{align-self:flex-end}.footer-inner{flex-direction:column;align-items:center;gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Friendly administration navigation */
.admin-primary-nav{display:flex;align-items:center;gap:4px;padding:4px;border:1px solid rgba(16,44,37,.08);border-radius:12px;background:rgba(255,255,255,.7)}
.admin-primary-nav a{padding:9px 11px;border-radius:9px;color:#385f53;text-decoration:none;font-size:13px;font-weight:750;white-space:nowrap;transition:.16s ease}
.admin-primary-nav a:hover{background:#edf5f1;color:var(--accent-dark)}.admin-primary-nav a.active{background:var(--accent-dark);color:#fff;box-shadow:0 6px 16px rgba(11,79,61,.18)}
.admin-account{display:flex;align-items:center;gap:7px;padding-left:10px;border-left:1px solid var(--line)}.admin-account a{font-size:12px;text-decoration:none;color:#4c6b62}.admin-account>a:first-child{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-account .logout-link{padding:7px 9px;border-radius:8px;background:#f1f5f3}
.admin-returnbar{display:flex;align-items:center;gap:9px;margin-top:-25px;margin-bottom:22px;font-size:12px;color:var(--muted)}.admin-returnbar a{color:var(--accent-dark);font-weight:800;text-decoration:none;padding:8px 10px;border-radius:9px;background:#e8f2ed}.admin-returnbar a:hover{background:#dcece5}.admin-returnbar strong{color:#527068}
.dashboard-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.dashboard-shortcuts a{display:grid;grid-template-columns:auto 1fr;gap:2px 11px;align-items:center;padding:15px;border:1px solid rgba(14,70,55,.1);border-radius:16px;background:#fff;color:var(--text);text-decoration:none;box-shadow:var(--shadow-sm);transition:.18s ease}.dashboard-shortcuts a:hover{transform:translateY(-3px);border-color:#91b9aa;box-shadow:var(--shadow-lg)}.dashboard-shortcuts a>span{grid-row:1/3;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-pale);color:var(--accent-dark);font-size:18px;font-weight:850}.dashboard-shortcuts strong{font-size:14px}.dashboard-shortcuts small{color:var(--muted);font-size:11px}

/* Announcements */
.announcement-board{margin-bottom:16px;padding:22px;border:1px solid #e9dec1;border-radius:20px;background:linear-gradient(145deg,#fffdf6,#fffaf0);box-shadow:0 14px 42px rgba(89,68,20,.07)}
.announcement-board-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:14px}.announcement-board-head h2{margin:2px 0 0;font-size:26px}.announcement-board-head>span{padding:6px 9px;border-radius:999px;background:#f5eacb;color:#775d1d;font-size:11px;font-weight:800}
.announcement-list{display:grid;gap:9px}.announcement-card{display:grid;grid-template-columns:54px 1fr;gap:14px;padding:13px;border:1px solid rgba(139,105,29,.12);border-radius:14px;background:rgba(255,255,255,.72)}.announcement-date{height:54px;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f3e8c9;color:#705717;font-size:10px;font-weight:750}.announcement-date span{font-size:19px;line-height:1}.announcement-card h3{margin:1px 0 5px;font-size:16px;color:#423715}.announcement-body{color:#675c40;font-size:14px;line-height:1.5}
.announcement-image{display:block;margin-top:12px;max-width:680px}.announcement-image img{display:block;width:100%;max-height:420px;object-fit:contain;object-position:left center;border-radius:12px;border:1px solid rgba(139,105,29,.15);background:#fff}.announcement-attachment{display:inline-flex;align-items:center;gap:10px;margin-top:10px;padding:9px 12px;border:1px solid rgba(139,105,29,.18);border-radius:11px;background:#fff;color:#594716;text-decoration:none}.announcement-attachment>span:first-child{width:31px;height:31px;display:grid;place-items:center;border-radius:8px;background:#f3e8c9;font-weight:900}.announcement-attachment strong,.announcement-attachment small{display:block}.announcement-attachment strong{font-size:12px}.announcement-attachment small{margin-top:2px;color:#7c704f;font-size:10px}.current-attachment{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0;padding:10px;border-radius:10px;background:#f3f7f5;font-size:12px}.current-attachment label{display:flex;align-items:center;gap:5px;margin:0}.current-attachment input{width:auto;margin:0}
.announcement-admin-grid{display:grid;grid-template-columns:minmax(310px,.78fr) minmax(380px,1.22fr);gap:20px;align-items:start}.announcement-create{max-width:none;margin:0;position:sticky;top:100px}.announcement-admin-item{padding:0;overflow:hidden;margin-bottom:10px}.announcement-admin-item summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px;cursor:pointer;list-style:none}.announcement-admin-item summary::-webkit-details-marker{display:none}.announcement-admin-item summary>span{display:flex;align-items:center;gap:10px}.announcement-admin-item summary small{color:var(--muted)}.announcement-admin-item[open] summary{border-bottom:1px solid var(--line);background:#f8fbf9}.announcement-edit-form{padding:4px 17px 15px}.announcement-item-actions{display:flex;gap:8px;padding:14px 17px;border-top:1px solid var(--line);background:#fafcfb}.announcement-item-actions form{margin:0}
@media(max-width:1050px){.nav{flex-wrap:wrap;padding:12px 0}.admin-primary-nav{order:3;width:100%;overflow:auto}.admin-account{margin-left:auto}.dashboard-shortcuts{grid-template-columns:1fr 1fr}.admin-returnbar{margin-top:-12px}}
@media(max-width:800px){.admin-account>a:first-child{display:none}.admin-primary-nav a{flex:0 0 auto}.dashboard-shortcuts{grid-template-columns:1fr}.announcement-admin-grid{grid-template-columns:1fr}.announcement-create{position:static}.announcement-board-head{align-items:flex-start;flex-direction:column}.announcement-card{grid-template-columns:46px 1fr}.announcement-date{width:46px;height:46px}.announcement-admin-item summary{align-items:flex-start;flex-direction:column}.announcement-item-actions{flex-wrap:wrap}}
/* Hızlı not ve sade ödev formu (2026-10-08) */
.quick-grade{display:inline-flex;align-items:center;gap:6px}
.quick-grade input[type=number]{width:72px;padding:6px 8px;margin:0}
.advanced-fields{margin:4px 0 16px;border:1px dashed var(--line);border-radius:12px;padding:4px 14px}
.advanced-fields>summary{cursor:pointer;padding:10px 0;font-weight:700;color:var(--muted)}
.status-controls{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px}
.badge.status-open{background:#e8f7ee;color:#126533}