:root{
  --purple:#477a5b;--pink:#91b89a;--coral:#7f9f70;--yellow:#dce9b7;--teal:#79a987;
  --ink:#294438;--muted:#687a70;--line:#d7e7dc;--bg:#f0f7f1;--white:#fff;
  --role:#477a5b;--role-soft:#dfeee3;--role-deep:#315d45;--shadow:0 12px 34px rgba(48,91,62,.11);
  --login-grad:linear-gradient(135deg,#173c29,#426d4e 72%,#8bad8e);
  --sidebar-w:250px
}
[data-theme="blue"]{--purple:#3b6d8c;--pink:#8db5cc;--coral:#6b99b0;--teal:#5a99b5;--ink:#1e3a4d;--muted:#5a7a8d;--line:#cee0eb;--bg:#eef5f9;--role:#3b6d8c;--role-soft:#d8e8f0;--role-deep:#264d66;--login-grad:linear-gradient(135deg,#1a3d5c,#3b7daa 72%,#7ab5d4)}
[data-theme="purple"]{--purple:#6b4f8a;--pink:#b09cc7;--coral:#8f7aa8;--teal:#9475b0;--ink:#2d1f40;--muted:#6e5f82;--line:#ddd4e8;--bg:#f4f0f8;--role:#6b4f8a;--role-soft:#e8dff1;--role-deep:#4d3669;--login-grad:linear-gradient(135deg,#2d1f40,#6b4f8a 72%,#a58ec4)}
[data-theme="orange"]{--purple:#b07030;--pink:#d4a870;--coral:#c08a48;--teal:#c89550;--ink:#4a2e12;--muted:#8a6d50;--line:#e8d8c4;--bg:#faf5ee;--role:#b07030;--role-soft:#f0e0cc;--role-deep:#8a5520;--login-grad:linear-gradient(135deg,#4a2e12,#b07030 72%,#d4a870)}
[data-theme="red"]{--purple:#994040;--pink:#cc8888;--coral:#b06060;--teal:#bb5555;--ink:#3d1a1a;--muted:#8a5e5e;--line:#e8d0d0;--bg:#faf0f0;--role:#994040;--role-soft:#f0d8d8;--role-deep:#7a2a2a;--login-grad:linear-gradient(135deg,#3d1a1a,#994040 72%,#cc8888)}
[data-theme="brown"]{--purple:#7a6040;--pink:#b8a080;--coral:#9a8060;--teal:#a08848;--ink:#3a2d1a;--muted:#7a6e58;--line:#e0d4c0;--bg:#f8f4ec;--role:#7a6040;--role-soft:#eee4d4;--role-deep:#5a4428;--login-grad:linear-gradient(135deg,#3a2d1a,#7a6040 72%,#b8a080)}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
body.role-teacher{--role:#6f9462;--role-soft:#e8f1df;--role-deep:#4b7042}
body.role-admin{--role:#5d8b6d;--role-soft:#dfede3;--role-deep:#38634a}
a{text-decoration:none;color:inherit}

/* Sidebar */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);background:var(--white);border-right:1px solid var(--line);z-index:60;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}
.sidebar-brand{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 12px}
.sidebar-brand a{display:flex;align-items:center;gap:8px;text-decoration:none;color:inherit}
.sidebar-brand span{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--role-deep);color:#fff;font-size:9px;font-weight:950;letter-spacing:.05em;flex-shrink:0}
.sidebar-brand strong{font-size:13px;font-weight:800;line-height:1.15;color:var(--ink)}
.sidebar-close{display:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:transparent;font-size:14px;cursor:pointer;place-items:center}
.sidebar-nav{flex:1;padding:4px 10px;overflow-y:auto}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:1px;transition:background .15s,color .15s}
.sidebar-nav a span{width:22px;text-align:center;font-size:16px;color:var(--role);flex-shrink:0}
.sidebar-nav a:hover{background:var(--role-soft);color:var(--role-deep)}
.sidebar-nav a.active{background:var(--role-soft);color:var(--role-deep);font-weight:800}
.sidebar-divider{font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:14px 10px 6px}
.sidebar-theme{padding:12px 16px;border-top:1px solid var(--line)}
.sidebar-theme strong{display:block;font-size:10px;margin-bottom:8px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.theme-swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch{width:28px;height:28px;border-radius:50%;border:2px solid var(--line);cursor:pointer;transition:transform .15s,box-shadow .15s}
.swatch:hover{transform:scale(1.15);box-shadow:0 3px 10px rgba(0,0,0,.15)}
.swatch-green{background:linear-gradient(135deg,#315d45,#5d8b6d)}
.swatch-blue{background:linear-gradient(135deg,#264d66,#3b7daa)}
.swatch-purple{background:linear-gradient(135deg,#4d3669,#6b4f8a)}
.swatch-orange{background:linear-gradient(135deg,#8a5520,#b07030)}
.swatch-red{background:linear-gradient(135deg,#7a2a2a,#994040)}
.swatch-brown{background:linear-gradient(135deg,#5a4428,#7a6040)}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid var(--line)}
.sidebar-user strong,.sidebar-user small{display:block}
.sidebar-user strong{font-size:12px}
.sidebar-user small{font-size:10px;color:var(--muted);margin-top:2px}

/* Sidebar overlay (mobile) */
.sidebar-overlay{display:none;position:fixed;inset:0;z-index:55;background:rgba(0,0,0,.35)}
.sidebar-overlay.open{display:block}

/* App body */
.app-body{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.app-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;padding:10px 20px;background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 2px 8px rgba(0,0,0,.04)}
.hamburger{display:none;width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:transparent;font-size:18px;cursor:pointer}
.header-title{flex:1;font-size:16px;font-weight:800;margin:0}
.header-right{display:flex;align-items:center;gap:10px}
.user-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--role-soft);color:var(--role);font-weight:950;font-size:14px}
.user-avatar.sm{width:32px;height:32px;font-size:12px}
.user-chip{display:flex;align-items:center;gap:10px;padding:5px 10px}
.user-chip strong,.user-chip small{display:block}.user-chip strong{font-size:12px}.user-chip small{font-size:10px;color:var(--muted);margin-top:2px}

/* Main */
.main{flex:1;padding:20px;width:min(100%,1380px);margin:0 auto}
.topbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}
.topbar h1{margin:0;font-size:26px;letter-spacing:-.8px;line-height:1.08}.topbar .muted{font-size:12px;margin-top:5px}

/* Common UI components */
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:10px 14px;font-weight:900;font-size:12px;cursor:pointer;background:var(--role);color:#fff}
.btn.alt{background:var(--role-soft);color:var(--role);border:1px solid color-mix(in srgb,var(--role) 15%,#fff)}.btn.danger{background:#a94242}
.grid{display:grid;gap:15px}.grid.stats{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.panel,.stat{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 2px 8px rgba(0,0,0,.03)}
.panel{padding:18px}.panel h2,.panel h3{margin-top:0}.panel h2{font-size:18px;letter-spacing:-.3px}
.stat{padding:16px;position:relative;overflow:hidden;border-top:3px solid var(--role)}.stat:after{content:"";position:absolute;width:60px;height:60px;border-radius:50%;right:-20px;bottom:-26px;background:var(--role);opacity:.07}
.stat span{font-size:9px;font-weight:950;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.stat b{font-size:26px;display:block;color:var(--role);margin-top:5px}.stat small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.muted{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#65786b;background:var(--role-soft)}
.badge{display:inline-block;padding:5px 8px;border-radius:999px;background:var(--role-soft);color:var(--role);font-size:10px;font-weight:900}.badge.green{background:#e7f2e4;color:#526e4a}.badge.orange{background:#fff0e6;color:#9b5c3e}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:13px}.field label{display:block;font-size:11px;font-weight:900;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}.field textarea{min-height:90px}
.flash{padding:12px 14px;border-radius:12px;margin-bottom:16px;font-size:12px;font-weight:800}.flash.success{background:#e5f2e3;color:#4c6546}.flash.error{background:#fae5e0;color:#8f4e44}
.moment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.moment-grid img{width:100%;height:150px;object-fit:cover;border-radius:12px}
.progress{height:9px;border-radius:999px;background:var(--role-soft);overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--pink),var(--role))}
.empty{padding:28px;border:1px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}
.class-overview{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:13px}.class-tile{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff;position:relative;overflow:hidden}.class-tile h3{margin:8px 0 3px;font-size:16px}.class-tile p{margin:0;color:var(--muted);font-size:11px}.class-meta{display:flex;justify-content:space-between;gap:10px;margin-top:14px;font-size:12px}.class-capacity{height:7px;border-radius:999px;background:var(--role-soft);overflow:hidden;margin-top:8px}.class-capacity span{display:block;height:100%;background:linear-gradient(90deg,var(--pink),var(--role))}
.live-moments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.live-moment{position:relative;overflow:hidden;border-radius:14px;min-height:160px}.live-moment img{width:100%;height:100%;min-height:160px;object-fit:cover}.live-moment div{position:absolute;left:0;right:0;bottom:0;padding:28px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:11px}.live-moment strong{display:block;font-size:12px}
.portal-list{display:grid}.portal-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.portal-row:last-child{border-bottom:0}.portal-row strong,.portal-row small{display:block}.portal-row small{color:var(--muted);margin-top:3px}
.message-item{padding:14px 0;border-bottom:1px solid var(--line)}.message-item:last-child{border-bottom:0}.message-item strong{margin-right:8px}.message-item p{margin:8px 0}.message-item small{color:var(--muted)}
.profile-line{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.profile-line:last-child{border-bottom:0}.profile-line span{color:var(--muted)}.profile-line strong{text-align:right}
.teacher-card .user-avatar{margin-bottom:12px}.teacher-card h2{margin-bottom:5px}
.curriculum-card .progress{margin:16px 0 8px}
.parent-home-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:15px}
.parent-hero{display:grid;grid-template-columns:1.25fr .9fr;padding:0;overflow:hidden;min-height:280px;background:linear-gradient(135deg,var(--role-soft),#fff)}.parent-hero-copy{padding:30px 24px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.parent-hero-copy h2{font-size:26px;line-height:1.05;margin:10px 0}.parent-hero-copy p{color:var(--muted);line-height:1.6;margin:0 0 18px}.parent-hero-photo{min-height:280px;background-size:cover;background-position:center;position:relative;border-radius:20px 0 0 20px}.parent-hero-photo span{position:absolute;left:14px;bottom:15px;background:#fff;color:var(--role);border-radius:999px;padding:8px 12px;font-size:9px;font-weight:950}
.parent-pulse{display:grid;grid-template-columns:1fr 1fr;gap:15px}.parent-pulse .stat{min-height:130px;display:flex;flex-direction:column;justify-content:center}.parent-pulse .stat b{font-size:24px;color:var(--ink)}
.parent-lower{margin-top:15px}
.activity{display:flex;align-items:center;gap:13px;padding:15px 0;border-bottom:1px solid var(--line)}.activity:last-child{border-bottom:0}.activity-icon{width:40px;height:40px;border-radius:12px;background:var(--role-soft);display:grid;place-items:center;font-size:18px;color:var(--role)}.activity p{margin:4px 0 0;color:var(--muted);font-size:11px}
.teacher-note blockquote{margin:20px 0;font-family:Georgia,serif;font-size:18px;line-height:1.55;color:var(--ink)}
.section-note{padding:13px 15px;border-radius:12px;background:var(--role-soft);color:var(--muted);font-size:11px;margin-bottom:15px}
.journey-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:15px}.journey-area{padding:20px}.journey-heading{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid var(--line);padding-bottom:13px}.journey-heading h2{font-size:15px;margin:0 0 8px}.journey-heading p{font-size:11px;color:var(--muted);margin:0}.journey-heading strong{font-size:14px}
.journey-skill{padding:12px 0 2px}.journey-skill>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.journey-skill b{font-size:11px}
.status-independent{background:var(--role-soft);color:var(--role-deep)}
.status-developing{background:#edf3d7;color:#62773f}
.status-practicing{background:#cfe6d6;color:#32694b}
.status-introduced{background:#e8f1e9;color:#5b7062}
.calendar-layout{grid-template-columns:minmax(0,1.7fr) minmax(260px,.7fr)}.calendar-panel{padding:18px 16px}.calendar-panel h2{margin:0 0 17px}.month-calendar{width:100%}.calendar-weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.calendar-weekdays{margin-bottom:6px}.calendar-weekdays b{text-align:center;color:var(--muted);font-size:9px}.calendar-cell{min-height:60px;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}.calendar-cell strong,.calendar-cell small{display:block}.calendar-cell strong{font-size:10px}.calendar-cell small{font-size:9px;margin-top:6px;color:var(--role)}.calendar-cell.today{outline:2px solid var(--role);outline-offset:-1px}.calendar-cell.has-event{background:var(--role-soft)}.calendar-cell small.absent{color:#e45e5e}.calendar-cell small.event{color:var(--role-deep)}
.attendance-metrics{margin-bottom:15px}.attendance-sheet{padding:16px}.attendance-tools{display:flex;justify-content:flex-end}.attendance-filter{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.attendance-filter select,.attendance-filter input,.attendance-table select,.attendance-table input{border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 11px;font:inherit;font-size:11px}.attendance-actions{display:flex;gap:9px;margin-bottom:13px}.table-wrap{overflow-x:auto}.attendance-table th{padding:10px 12px}.attendance-table td{padding:12px}.student-cell{display:flex;align-items:center;gap:10px}.student-cell>span{width:35px;height:35px;border-radius:50%;background:var(--role-soft);color:var(--role);display:grid;place-items:center;font-weight:950}.student-cell strong,.student-cell small{display:inline}.student-cell small{color:var(--muted);font-size:9px;margin-left:2px}.arrival-input{width:95px}.note-input{min-width:150px;width:100%}
.filter-chips{display:flex;gap:7px;flex-wrap:wrap}.status-form select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:7px 9px;font:inherit;font-size:10px}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.plan-card{padding:17px;border:1px solid var(--line);border-radius:14px;background:#fff}.plan-card h3{margin:13px 0 5px}.plan-card p,.plan-card small{color:var(--muted);font-size:10px}.plan-card small{display:block;line-height:1.55}
.mini-avatar{width:28px;height:28px;border-radius:50%;display:inline-grid;place-items:center;background:var(--role-soft);color:var(--role);font-size:10px;font-weight:900;overflow:hidden}
.mini-avatar img{width:100%;height:100%;object-fit:cover}
.student{display:flex;align-items:center;gap:8px}.student strong,.student small{display:block}.student small{color:var(--muted);font-size:9px}
.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:15px;flex-wrap:wrap}

/* Login page — role cards */
.login{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}
.login-hero{padding:48px 24px 32px;background:var(--login-grad);color:#fff;text-align:center}
.login-hero .app-brand{justify-content:center;margin-bottom:24px}
.login-hero .app-brand>span{background:rgba(255,255,255,.2);color:#fff}
.login-hero .app-brand>strong{color:#fff}
.login-hero .app-brand small{color:rgba(255,255,255,.7)}
.login-hero h1{font-size:28px;margin:0 0 8px;font-weight:700}
.login-hero p{color:rgba(255,255,255,.8);font-size:13px;margin:0;max-width:500px;margin-inline:auto}
.login-roles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:500px;margin:28px auto 0}
.role-card{padding:16px 12px;border-radius:14px;background:rgba(255,255,255,.12);border:2px solid transparent;text-align:center;cursor:pointer;transition:all .2s}
.role-card:hover,.role-card.selected{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.5)}
.role-card .role-icon{font-size:28px;margin-bottom:6px}
.role-card b{display:block;font-size:13px}
.role-card small{display:block;color:rgba(255,255,255,.7);font-size:9px;margin-top:4px;line-height:1.4}
.login-form-wrap{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:28px 20px}
.login-box{width:min(420px,100%);background:#fff;padding:32px;border-radius:16px;box-shadow:0 8px 30px rgba(0,0,0,.08)}
.login-box h2{font-size:24px;margin:0 0 4px}.login-box .muted{margin-bottom:20px;font-size:12px}
.login-box .field input{border-radius:10px;padding:13px}
.login-box .btn{width:100%;border-radius:10px;padding:14px;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.login-box .back-link{display:block;text-align:center;margin-top:14px;color:var(--muted);font-size:12px}
.app-brand{display:flex;align-items:center;gap:9px}
.app-brand>span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--role-deep);color:#fff;font-size:10px;font-weight:950;letter-spacing:.05em}
.app-brand>strong{font-size:12px;line-height:1.15}.app-brand small{display:block;color:var(--role);font-size:8px;margin-top:3px;letter-spacing:.04em;text-transform:uppercase}

/* Responsive */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .25s ease;box-shadow:none}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 20px rgba(0,0,0,.12)}
  .sidebar-close{display:grid}
  .app-body{margin-left:0}
  .hamburger{display:flex;align-items:center;justify-content:center}
  .parent-home-grid{grid-template-columns:1fr}
  .calendar-layout{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .main{padding:14px}
  .topbar h1{font-size:22px}
  .grid.stats,.grid.three,.grid.two,.form-row,.class-overview,.journey-grid,.plan-grid{grid-template-columns:1fr}
  .live-moments{grid-template-columns:1fr}
  .parent-hero{grid-template-columns:1fr}.parent-hero-photo{min-height:200px;border-radius:0}
  .parent-pulse{grid-template-columns:1fr 1fr}
  .month-calendar{min-width:600px}.calendar-panel{overflow-x:auto}
  .login-roles{grid-template-columns:1fr}
  .login-hero h1{font-size:24px}
  .login-box{padding:24px}
}