:root{--primary:#1b5f72;--primary2:#103f55;--accent:#2fa6a0;--bg:#f3f7f8;--ink:#243744;--muted:#6c7d86;--line:#dce6e8;--danger:#b63e4d}*{box-sizing:border-box}body{margin:0;font-family:"Segoe UI",Tahoma,Arial,sans-serif;background:radial-gradient(circle at 90% 0,#dceff0,transparent 38%),var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}.welcome{min-height:100vh;display:grid;place-items:center;padding:22px}.welcome-card{width:min(720px,100%);padding:52px;text-align:center;border:1px solid #fff;border-radius:34px;background:linear-gradient(150deg,#ffffffed,#eef7f7ed);box-shadow:0 28px 80px #234b5a24}.welcome-card img,.login-card img{width:105px;height:105px;object-fit:contain;border-radius:25px;background:#fff;box-shadow:0 12px 30px #234b5a18}.eyebrow{display:inline-block;color:var(--primary);font-size:12px;font-weight:800}.welcome h1{font-size:36px;margin:14px 0 8px}.welcome p{color:var(--muted);line-height:1.9}.welcome button,.login-card>button[type=submit],.page-title>button,.form-actions button{padding:13px 22px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:800;box-shadow:0 9px 22px #1b5f7225}.welcome button b{margin-right:10px}.login{position:fixed;inset:0;display:grid;place-items:center;padding:18px;background:#17374555;backdrop-filter:blur(9px);z-index:20}.login[hidden]{display:none}.login-card{position:relative;width:min(440px,100%);padding:34px;border-radius:28px;background:#fff;box-shadow:0 30px 90px #183d4d35;text-align:center}.close{position:absolute;top:13px;left:13px;width:39px;height:39px;border-radius:12px;background:#edf3f4;color:#52666f;font-size:24px}.login-card h2{margin-bottom:5px}.login-card p{color:var(--muted)}label{display:grid;gap:7px;margin:16px 0;text-align:right;font-size:13px;font-weight:700}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:#fbfdfd;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#6ab3b2;box-shadow:0 0 0 4px #dcefee}textarea{min-height:110px;resize:vertical}.login-card>button[type=submit]{width:100%;margin-top:8px}.login-card small{display:block;min-height:20px;margin-top:10px;color:var(--danger)}header{position:fixed;top:0;right:0;left:0;height:76px;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:0 25px;background:#ffffffeb;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand,.user,.drawer-head{display:flex;align-items:center;gap:11px}.brand img,.drawer-head img{width:44px;height:44px;object-fit:contain}.brand small,.drawer-head small{display:block;color:var(--muted);font-size:11px}.user span{font-weight:700}.user button{padding:8px 12px;border-radius:10px;background:#edf3f4;color:#4c626d}.menu{display:none;width:42px;height:42px;padding:10px;border-radius:12px;background:#e5eff1}.menu i{display:block;height:2px;margin:4px 0;border-radius:5px;background:var(--primary)}aside{position:fixed;top:76px;right:0;bottom:0;width:245px;padding:20px 14px;background:linear-gradient(180deg,#174f64,#10394c);color:#fff}.drawer-head{padding:4px 8px 20px;border-bottom:1px solid #ffffff1e}.drawer-head img{background:#fff;border-radius:12px}nav{display:grid;gap:7px;margin-top:18px}nav button{padding:13px;text-align:right;border-radius:12px;background:transparent;color:#dce9ed;font-weight:700}nav button:hover,nav button.active{background:#ffffff18;color:#fff}main{margin-right:245px;padding:106px 30px 45px;max-width:1500px}.hero{display:flex;justify-content:space-between;align-items:center;padding:31px;border-radius:28px;background:linear-gradient(135deg,#fff,#eaf5f5);border:1px solid #dce9ea;box-shadow:0 14px 35px #244b5a12}.hero h2{margin:7px 0;font-size:30px}.hero p,.page-title p{margin:0;color:var(--muted)}.hero-icon{display:grid;place-items:center;width:100px;height:100px;border-radius:28px;background:linear-gradient(145deg,var(--primary),var(--accent));color:#fff;font-size:28px;font-weight:900;box-shadow:0 16px 30px #1b5f7230}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:22px 0}.stats article{display:flex;align-items:center;gap:14px;padding:20px;border:1px solid var(--line);border-radius:20px;background:#fff}.stats i{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#e5f3f2;color:var(--primary);font-style:normal;font-size:22px}.stats strong{display:block;font-size:25px}.stats span{color:var(--muted);font-size:12px}.quick{padding:23px;border:1px solid var(--line);border-radius:23px;background:#fff}.quick h3{margin-top:0}.quick>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.quick button{display:flex;justify-content:space-between;padding:17px;border-radius:14px;background:#f1f6f7;color:var(--ink);font-weight:700}.page-title{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:23px}.page-title h2{margin:6px 0;font-size:29px}.toolbar{display:grid;grid-template-columns:1fr 220px;gap:12px;margin-bottom:18px}.cards{display:grid;gap:13px}.item-card{display:grid;grid-template-columns:1fr auto;gap:14px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}.item-card h3{margin:0 0 7px}.item-card p{margin:6px 0;color:#566b75;line-height:1.7}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:11px}.pill{padding:5px 9px;border-radius:99px;background:#e7f3f3;color:var(--primary);font-weight:800}.actions{display:flex;gap:7px;align-items:start}.actions button{padding:8px 10px;border-radius:9px;background:#edf3f4;color:#425964}.actions .danger{background:#fae9eb;color:var(--danger)}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.note-card{position:relative;min-height:180px;padding:20px;border:1px solid #e8dfc8;border-radius:18px;background:linear-gradient(145deg,#fffdf5,#fff9e7)}.note-card h3{margin-top:0}.note-card p{line-height:1.75;color:#655f50}.note-card .actions{position:absolute;left:14px;bottom:14px}.accounts-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.account-card{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.account-card strong{display:block;font-size:18px}.account-card span{display:block;margin:7px 0;color:var(--muted)}dialog{width:min(580px,calc(100% - 24px));border:0;border-radius:25px;padding:0;box-shadow:0 30px 100px #1b354245}dialog::backdrop{background:#18364270;backdrop-filter:blur(6px)}dialog form{position:relative;padding:28px}dialog h3{margin-top:0}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:21px}.form-actions .secondary{background:#edf3f4;color:#52666f;box-shadow:none}.toast{position:fixed;z-index:50;bottom:25px;left:25px;padding:13px 17px;border-radius:13px;background:#1b5f72;color:#fff;box-shadow:0 12px 30px #183d4d38;transform:translateY(90px);opacity:0;transition:.25s}.toast.show{transform:none;opacity:1}#shade{display:none}
@media(max-width:980px){.stats{grid-template-columns:repeat(2,1fr)}.note-grid,.accounts-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){header{padding:0 13px}.menu{display:block}.user span{display:none}aside{z-index:15;top:0;width:min(285px,85vw);padding-top:22px;transform:translateX(105%);transition:.25s}aside.open{transform:none}#shade{position:fixed;inset:0;z-index:14;background:#19374550}#shade.show{display:block}main{margin:0;padding:96px 14px 30px}.welcome-card{padding:38px 20px}.welcome h1{font-size:28px}.hero{padding:23px}.hero-icon{width:72px;height:72px;border-radius:21px;font-size:21px}.hero h2{font-size:24px}.quick>div,.note-grid,.accounts-list{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr}.page-title{align-items:flex-start;flex-direction:column}.page-title>button{width:100%}.item-card{grid-template-columns:1fr}.actions{justify-content:flex-end}}@media(max-width:430px){.stats{grid-template-columns:1fr}.brand small{display:none}.hero-icon{display:none}}

/* Technology interface redesign. */
[hidden]{display:none!important}body{--primary:#17d9cf;--primary2:#087d99;--accent:#7b61ff;--bg:#07111f;--ink:#eaf7ff;--muted:#91a9bb;--line:#1b3b50;background:radial-gradient(circle at 82% -10%,#163f63 0,transparent 38%),radial-gradient(circle at 8% 95%,#123b48 0,transparent 34%),#07111f;color:var(--ink);min-height:100vh}.welcome{position:relative;overflow:hidden;background:linear-gradient(135deg,#06101eeb,#0b2033e8)}.welcome:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#1cd9d40d 1px,transparent 1px),linear-gradient(90deg,#1cd9d40d 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,#000,transparent)}.welcome-card{position:relative;z-index:1;border:1px solid #23d7d650;background:linear-gradient(145deg,#0f2639e8,#0a1929e8);box-shadow:0 0 0 1px #ffffff08 inset,0 25px 90px #0009,0 0 55px #17d9cf12}.welcome-card:before{content:"IT • DIGITAL OPERATIONS";display:inline-block;margin-bottom:20px;padding:7px 13px;border:1px solid #20d8d55c;border-radius:99px;color:#54eee7;font:700 11px Consolas,monospace;letter-spacing:1px}.welcome-card img,.login-card img{border:1px solid #41e4df45;background:#fff;box-shadow:0 0 30px #28dcd63d}.welcome h1{background:linear-gradient(90deg,#fff,#65f5ed);-webkit-background-clip:text;background-clip:text;color:transparent}.welcome button,.login-card>button[type=submit],.page-title>button,.form-actions button{background:linear-gradient(135deg,#12c7c0,#087d99);box-shadow:0 10px 28px #09a9b43b}.login{background:#020916c7}.login-card,dialog form{border:1px solid #27c9ce42;background:linear-gradient(155deg,#10283b,#091827);color:var(--ink)}.close{background:#153247;color:#bdeef1}input,select,textarea{border-color:#22465c;background:#091827;color:#eaf7ff}input:focus,select:focus,textarea:focus{border-color:#1cd9d4;box-shadow:0 0 0 4px #16bfc126}header{background:#081522e8;border-bottom-color:#17374b;box-shadow:0 8px 35px #0005}.brand img{border-radius:12px;background:#fff}.user button,.actions button{background:#132d40;color:#bee3ea}.menu{background:#123247}.menu i{background:#3ff1e8}aside{background:linear-gradient(180deg,#091d2e,#06131f);border-left:1px solid #173e52;box-shadow:-15px 0 50px #0005}.drawer-head{border-bottom-color:#2c5160}.drawer-head img{box-shadow:0 0 20px #25d9d83a}nav button{position:relative;color:#9ebbc8}nav button:hover,nav button.active{background:linear-gradient(90deg,#17d9cf20,#7b61ff16);color:#58f5ed;box-shadow:inset -3px 0 #1be2dc}.hero{position:relative;overflow:hidden;border-color:#1b455a;background:linear-gradient(125deg,#0d2537,#0b1c2d);box-shadow:0 18px 45px #0004}.hero:after{content:"</>  0101  IT  SYSTEM";position:absolute;left:25px;bottom:15px;color:#2be5dd18;font:700 18px Consolas}.hero-icon{background:linear-gradient(145deg,#18d8ce,#6655e8);box-shadow:0 0 36px #18d8ce3d}.eyebrow{color:#43ece4}.stats article,.quick,.item-card,.account-card{border-color:#193b50;background:linear-gradient(145deg,#0e2233,#0a1928);box-shadow:0 12px 30px #0003}.stats i{background:#123b49;color:#48f0e8;box-shadow:inset 0 0 18px #20dcd520}.stats span,.hero p,.page-title p,.meta,.account-card span{color:var(--muted)}.quick button{border:1px solid #1b4053;background:#0c1e2e;color:#dff9fc}.quick button:hover{border-color:#22dcd5;color:#49f1e9}.item-card{transition:.2s}.item-card:hover{transform:translateY(-2px);border-color:#2bbbc0}.pill{border:1px solid #22bcb74a;background:#0f3c44;color:#4aede5}.actions .danger{background:#401e2a;color:#ff91a0}.actions .print-btn{background:linear-gradient(135deg,#155d72,#4a3e97);color:#fff}.note-card{border-color:#574b2d;background:linear-gradient(145deg,#242111,#171b20);color:#f7f0d3}.note-card p{color:#c8c0a2}.student-tabs{display:flex;gap:8px;margin-bottom:18px;padding:6px;border:1px solid #193b50;border-radius:15px;background:#091827}.student-tabs button{flex:1;padding:12px;border-radius:11px;background:transparent;color:#8faaba;font-weight:800}.student-tabs button.active{background:linear-gradient(135deg,#16bdb8,#087d99);color:#fff;box-shadow:0 7px 20px #0ba0a42f}.directory-summary{margin:5px 0 13px;color:#8faaba}.directory-summary strong{color:#47eee6;font-size:22px}.student-directory{display:grid;gap:9px}.student-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:13px;padding:13px 15px;border:1px solid #17394c;border-radius:16px;background:#0b1d2c}.student-avatar{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:linear-gradient(145deg,#17c9c1,#5548c2);font-weight:900}.student-row strong,.student-row span{display:block}.student-row span{margin-top:4px;color:#829eae;font-size:11px}.student-row em{color:#46e6df;font-size:11px;font-style:normal}.directory-more{text-align:center;color:#8faaba}.empty-state{min-height:150px;place-items:center;text-align:center}.print-report{display:none}
@media(max-width:720px){.student-row{grid-template-columns:auto minmax(0,1fr)}.student-row>em{grid-column:2}.student-row>.actions{grid-column:1/-1}.student-tabs button{font-size:12px;padding:10px 5px}}
@media print{body>*:not(#studentPrintReport){display:none!important}#studentPrintReport{display:block!important;direction:rtl;color:#1d2932;background:#fff;font-family:Tahoma,Arial,sans-serif;padding:0}.print-header{display:flex;align-items:center;gap:18px;padding-bottom:18px;border-bottom:3px solid #165f72}.print-header img{width:85px;height:85px;object-fit:contain}.print-header h1{margin:0;color:#6e1735;font-size:25px}.print-header p{margin:7px 0;color:#52636c}.print-report>h2{text-align:center;margin:28px 0;color:#155b70}.print-student{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:16px;border:1px solid #cbd8dd;border-radius:10px;background:#f6f9fa}.print-student p{margin:0}.print-report h3{margin-top:25px}.print-report table{width:100%;border-collapse:collapse;font-size:11px}.print-report th,.print-report td{padding:8px;border:1px solid #bccbd1;text-align:right;vertical-align:top}.print-report th{background:#155b70;color:#fff}.print-report tr:nth-child(even){background:#f3f7f8}.no-print-notes{padding:25px;border:1px dashed #9eafb7;text-align:center}.print-signatures{display:flex;justify-content:space-between;margin-top:70px;padding:0 55px}.print-signatures span{min-width:150px;padding-top:12px;border-top:1px solid #555;text-align:center}@page{size:A4;margin:15mm}}

/* Light technology palette. */
body{--primary:#087d99;--primary2:#075a73;--accent:#6b5dcc;--bg:#f4f9fc;--ink:#203746;--muted:#6c8391;--line:#d5e5ec;background:radial-gradient(circle at 90% 0,#dff6f7 0,transparent 36%),radial-gradient(circle at 5% 95%,#e7e4fa 0,transparent 33%),#f4f9fc;color:var(--ink)}.welcome{background:linear-gradient(135deg,#f8fcff,#e8f6f7)}.welcome:before{background-image:linear-gradient(#159f9b13 1px,transparent 1px),linear-gradient(90deg,#159f9b13 1px,transparent 1px)}.welcome-card{border-color:#b9e5e6;background:linear-gradient(145deg,#ffffffed,#eff9faed);box-shadow:0 0 0 1px #fff inset,0 25px 70px #315b6a20,0 0 50px #17a9a714}.welcome-card:before{border-color:#74d1d1;color:#087d99;background:#ecf9f9}.welcome h1{background:linear-gradient(90deg,#173b4e,#079e9b);-webkit-background-clip:text;background-clip:text;color:transparent}.welcome p{color:#627b89}.login{background:#dbe9eea8}.login-card,dialog form{border-color:#b7dde2;background:linear-gradient(155deg,#fff,#f1f8fa);color:var(--ink)}.close{background:#e7f1f4;color:#3e6777}input,select,textarea{border-color:#cfdee5;background:#fff;color:#263f4d}input:focus,select:focus,textarea:focus{border-color:#35b8b5;box-shadow:0 0 0 4px #47c9c526}header{background:#ffffffeb;border-bottom-color:#d5e5ec;box-shadow:0 8px 28px #34586a12}.user button,.actions button{background:#e8f1f5;color:#31596a}.menu{background:#e1f2f3}.menu i{background:#087d99}aside{background:linear-gradient(180deg,#f8fcfd,#eaf5f7);border-left-color:#d0e5e9;box-shadow:-15px 0 40px #315c6d16;color:#274653}.drawer-head{border-bottom-color:#d2e4e9}.drawer-head img{box-shadow:0 0 18px #28aaa625}nav button{color:#527180}nav button:hover,nav button.active{background:linear-gradient(90deg,#cceeee,#e6e3fa);color:#087d99;box-shadow:inset -3px 0 #10aaa6}.hero{border-color:#d1e5ea;background:linear-gradient(125deg,#fff,#edf8fa);box-shadow:0 18px 38px #335e6e13}.hero:after{color:#159b9912}.stats article,.quick,.item-card,.account-card{border-color:#d4e4ea;background:linear-gradient(145deg,#fff,#f7fbfc);box-shadow:0 12px 28px #345e7010}.stats i{background:#def2f2;color:#087d99;box-shadow:inset 0 0 14px #24b8b51b}.stats span,.hero p,.page-title p,.meta,.account-card span{color:#728894}.quick button{border-color:#d3e5ea;background:#f0f7f9;color:#294854}.quick button:hover{border-color:#45bcb9;color:#087d99}.item-card:hover{border-color:#78c9ca}.pill{border-color:#9edada;background:#e5f6f5;color:#087d99}.actions .danger{background:#fbe9ec;color:#ad4051}.actions .print-btn{background:linear-gradient(135deg,#dff2f4,#e8e4f8);color:#315d72}.note-card{border-color:#ebdfba;background:linear-gradient(145deg,#fffdf6,#fff9e8);color:#4b493d}.student-tabs{border-color:#d3e5ea;background:#edf5f7}.student-tabs button{color:#607b89}.student-tabs button.active{background:linear-gradient(135deg,#11aaa6,#087d99);color:#fff}.student-row{border-color:#d5e5ea;background:#fff}.student-row span{color:#738a96}.student-row em{color:#087d99}.period-switch{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:10px}.period-switch button{display:flex;align-items:center;gap:13px;padding:17px;border:1px solid #d3e5ea;border-radius:18px;background:#fff;color:#294653;text-align:right;box-shadow:0 8px 20px #365e6d0c}.period-switch button i{display:grid;place-items:center;width:49px;height:49px;border-radius:15px;background:#e8f4f6;font-style:normal;font-size:24px}.period-switch button span,.period-switch button strong,.period-switch button small{display:block}.period-switch button small{margin-top:4px;color:#78909c}.period-switch button.active{border-color:#4ebdbb;background:linear-gradient(135deg,#ecfbfa,#eef4fc);box-shadow:0 10px 25px #159f9b18}.period-switch button.active i{background:linear-gradient(145deg,#18bbb5,#7163d1)}.active-period-label{margin:0 0 17px;padding:10px 14px;border-radius:11px;background:#eaf4f7;color:#607b89;font-size:12px}.active-period-label strong{color:#087d99}.toolbar.single{grid-template-columns:1fr}.directory-summary strong{color:#087d99}
@media(max-width:600px){.period-switch{grid-template-columns:1fr}.period-switch button{padding:13px}}
.privacy-banner{display:flex;align-items:center;gap:13px;margin-bottom:17px;padding:14px 16px;border:1px solid #bde2d2;border-radius:16px;background:#effbf5;color:#356451}.privacy-banner>i{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#d9f3e6;font-style:normal;font-size:21px}.privacy-banner strong,.privacy-banner span{display:block}.privacy-banner span{margin-top:4px;color:#668679;font-size:12px}.grade-section{margin-bottom:20px;padding:20px;border:1px solid #d6e5eb;border-radius:20px;background:#fff}.grade-heading{display:flex;align-items:center;gap:11px;margin-bottom:15px}.grade-heading>span{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#13aaa6,#087d99);color:#fff;font-weight:900}.grade-heading strong,.grade-heading small{display:block}.grade-heading small{margin-top:3px;color:#7c909a}.grade-chooser{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.grade-chooser button{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:13px;border:1px solid #d6e5eb;border-radius:14px;background:#f8fbfc;color:#294653;text-align:right}.grade-chooser button>i{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#e5f3f4;color:#087d99;font-style:normal;font-weight:800}.grade-chooser button span,.grade-chooser button strong,.grade-chooser button small{display:block}.grade-chooser button small{margin-top:4px;color:#7c909a}.grade-chooser button>b{color:#0a8f99}.grade-chooser button:hover,.grade-chooser button.active{border-color:#52beba;background:#edf9f9;box-shadow:0 7px 18px #159f9b12}#gradeStudentsPanel{scroll-margin-top:95px;padding:20px;border:1px solid #d6e5eb;border-radius:20px;background:#fff}
@media(max-width:900px){.grade-chooser{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.grade-chooser{grid-template-columns:1fr}.privacy-banner{align-items:flex-start}}
.department-lead{display:block;width:max-content;margin:0 auto 18px;padding:7px 15px;border-radius:99px;background:#e3f4f4;color:#087d99;font-size:13px}.department-lead+button{display:inline-flex}