@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Syne:wght@600;700;800&display=swap";:root{--brand-primary: #1b3a4b;--brand-secondary: #2f5d6f;--brand-accent: #d4a017;--brand-accent-strong: #b8860b;--neutral-bg: #e9eef2;--neutral-bg-deep: #d7e0e7;--neutral-surface: #fbfcfd;--neutral-surface-elevated: #ffffff;--neutral-border: #c5d0d8;--neutral-text: #14212b;--neutral-text-muted: #5b6b76;--semantic-success: #1f7a4c;--semantic-warning: #9a6700;--semantic-danger: #b42318;--semantic-info: #175cd3;--font-display: "Syne", "Avenir Next", sans-serif;--font-body: "Manrope", "Segoe UI", sans-serif;--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .4rem;--radius-md: .65rem;--shadow-soft: 0 18px 40px rgba(20, 33, 43, .08);--focus-ring: 0 0 0 3px rgba(212, 160, 23, .35);--motion-fast: .16s ease;--motion-med: .28s cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{font-family:var(--font-body);color:var(--neutral-text);background:radial-gradient(1200px 600px at 10% -10%,rgba(212,160,23,.18),transparent 55%),radial-gradient(900px 500px at 100% 0%,rgba(47,93,111,.22),transparent 50%),linear-gradient(160deg,var(--neutral-bg) 0%,var(--neutral-bg-deep) 100%);background-attachment:fixed;line-height:1.45}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}:focus-visible{outline:none;box-shadow:var(--focus-ring)}.app-loading{min-height:100vh;display:grid;place-items:center;color:var(--neutral-text-muted);animation:fade-in var(--motion-med) both}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes rise-in{0%{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}@keyframes brand-glow{0%{letter-spacing:.02em;opacity:.7}to{letter-spacing:.08em;opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:.8rem .45rem;border-bottom:1px solid var(--neutral-border);text-align:left;vertical-align:top}.data-table th{color:var(--neutral-text-muted);font-size:.85rem;font-weight:600}.data-table tr.is-selected{background:#1b3a4b14}.data-table tbody tr:hover{background:#1b3a4b0a}.shell-nav{scrollbar-width:none}.shell-nav::-webkit-scrollbar{display:none}@media(max-width:860px){.students-layout{grid-template-columns:1fr!important}.students-layout>aside{border-left:none!important;border-top:1px solid var(--neutral-border);padding-left:0!important;padding-top:1rem}.kai-layout{grid-template-columns:1fr!important}.shell-panel{padding:1rem!important}.data-table th,.data-table td{padding:.7rem .35rem;font-size:.92rem}}