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minmax(0,1fr);align-items:center;gap:16px}.student-avatar{display:grid;width:72px;height:72px;overflow:hidden;place-items:center;border:2px solid var(--ev-accent);border-radius:50%;background:var(--ev-surface);color:var(--ev-accent)}.student-avatar img{width:100%;height:100%;object-fit:cover}.student-avatar__fallback{font-weight:800;font-size:20px}.library-info-grid{display:grid;gap:10px;border-top:1px solid var(--ev-rule-strong);padding-top:16px}.info-line{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ev-ink-2)}.info-line span{font-size:13px;font-weight:700}.info-line strong{min-width:0;color:var(--ev-ink);font-size:14px;text-align:right}.status-chip,.loan-status{width:fit-content;border-radius:999px;background:rgba(169,69,29,.12);color:var(--ev-orange);padding:5px 9px;font-size:12px;font-weight:800;white-space:nowrap}.status-chip--active,.loan-status--returned{background:rgba(19,113,84,.12);color:var(--ev-success)}.status-chip--blocked{background:rgba(169,29,29,.12);color:var(--ev-error)}.barcode-panel{display:grid;justify-items:center;gap:8px;border-radius:8px;background:#fff;padding:12px;color:#101010;box-shadow:inset 0 0 0 1px #1c1a1614}.barcode-panel code{max-width:100%;overflow-wrap:anywhere;color:#101010;font:700 12px/1.2 var(--font-mono);letter-spacing:.04em}.barcode-svg{display:block;width:min(100%,600px);height:72px;shape-rendering:crispEdges}.barcode-error{color:var(--ev-error);font-weight:800}.loan-list{display:grid;gap:10px}.loan-item{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:12px;border:1px solid var(--ev-rule);border-radius:10px;background:rgba(255,255,255,.55);padding:12px;box-shadow:var(--ev-shadow-1)}.loan-cover{display:grid;width:48px;height:58px;overflow:hidden;place-items:center;border-radius:8px;background:var(--ev-surface-2);color:var(--ev-accent)}.loan-cover img{width:100%;height:100%;object-fit:cover}.loan-item h3{margin:0 0 4px;color:var(--ev-ink);font-size:15px}.loan-item p{margin:0;color:var(--ev-ink-3);font-size:13px}.state{display:grid;justify-items:center;gap:8px;border:1px dashed var(--ev-rule-strong);border-radius:8px;background:rgba(250,245,234,.5);color:var(--ev-ink-2);padding:22px;text-align:center}.state strong{color:var(--ev-ink)}.state--loading{min-height:220px;align-content:center}.state--cta{border-style:solid}.inline-error{margin:0;color:var(--ev-error);font-size:13px}.check-button{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--ev-rule);border-radius:999px;background:var(--ev-canvas);color:var(--ev-accent)}.check-button:hover{border-color:#2640e042;background:var(--ev-accent-soft)}.check-button:disabled{opacity:.55}.schedule-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.responsavel-periods,.option-list,.chat-thread{display:grid;gap:12px}.responsavel-panel{display:grid;gap:10px}.responsavel-panel__head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ev-ink-2)}.responsavel-panel__head strong{color:var(--ev-ink)}.responsavel-panel__head span{color:var(--ev-ink-3);font-size:13px;font-weight:700}.option-row{width:100%;min-height:52px;border:1px solid var(--ev-rule);border-radius:8px;background:rgba(255,255,255,.58);color:var(--ev-ink);padding:0 14px;text-align:left;font-weight:800}.option-row:hover,.option-row--selected{border-color:#2640e057;background:var(--ev-accent-soft);color:var(--ev-accent)}.chat-thread{border:1px solid var(--ev-rule);border-radius:12px;background:rgba(250,245,234,.66);padding:14px}.chat-bubble{width:fit-content;max-width:min(78%,620px);border:1px solid var(--ev-rule);border-radius:12px;background:rgba(255,255,255,.72);padding:10px 12px}.chat-bubble--mine{justify-self:end;border-color:#2640e03d;background:var(--ev-accent-soft)}.chat-bubble p{margin:0;color:var(--ev-ink);line-height:1.5;white-space:pre-wrap}.chat-bubble small{display:block;margin-top:4px;color:var(--ev-ink-3);font-size:11px;font-weight:700}.message-form{display:grid;grid-template-columns:minmax(0,1fr) 48px;gap:8px}.message-form input{min-height:48px;border:1px solid var(--ev-rule-strong);border-radius:999px;background:rgba(255,255,255,.74);color:var(--ev-ink);padding:0 16px;font:inherit;outline:none}.message-form button{display:inline-grid;min-height:48px;place-items:center;border:0;border-radius:999px;background:var(--ev-accent);color:var(--ev-accent-ink)}.message-form button:disabled{opacity:.55}.schedule-day{display:grid;align-content:start;gap:10px;border:1px solid var(--ev-rule);border-radius:8px;background:rgba(250,245,234,.82);padding:14px;box-shadow:var(--ev-shadow-1)}.schedule-day h3{margin:0;color:var(--ev-ink);font-size:16px}.schedule-slot{display:grid;gap:3px;border-top:1px solid var(--ev-rule);padding-top:10px}.schedule-slot span,.schedule-slot small{color:var(--ev-ink-3);font-size:12px}.schedule-slot strong{color:var(--ev-ink);font-size:14px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bottom-nav{position:fixed;left:50%;bottom:16px;z-index:20;width:min(560px,calc(100% - 24px));transform:translate(-50%);display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;border:1px solid var(--ev-rule-strong);border-radius:22px;background:rgba(244,239,229,.94);padding:8px;box-shadow:0 18px 54px -26px #1c1a1661;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.bottom-nav__item{min-width:0;min-height:56px;display:grid;place-items:center;gap:2px;border-radius:16px;color:var(--ev-ink-2);font-size:11px;font-weight:600}.bottom-nav__item svg{width:22px;height:22px}.bottom-nav__item:hover{background:rgba(255,255,255,.46);color:var(--ev-accent)}.bottom-nav__item.active{background:rgba(255,255,255,.72);color:var(--ev-accent);box-shadow:inset 0 -3px #2640e0d1,inset 0 0 0 1px #1c1a160f}.select-line,.inline-picker{display:grid;gap:8px;max-width:360px}.inline-picker{grid-template-columns:auto 1fr;align-items:center;border:1px solid var(--ev-rule);border-radius:8px;background:rgba(250,245,234,.74);padding:10px 12px;box-shadow:var(--ev-shadow-1)}.inline-picker select{min-height:36px}.grade-pill{min-width:50px;border-radius:999px;background:var(--ev-accent-soft);color:var(--ev-accent);padding:8px 10px;text-align:center}@media (max-width: 780px){.login-screen{grid-template-columns:1fr;gap:32px;width:min(100% - 32px,520px);align-content:center}.login-copy{gap:18px}.login-copy h1,.hero-card h1{font-size:46px}.login-panel{padding:22px}.topbar__right span{display:none}.brand-mark__word{font-size:26px}.bottom-nav{bottom:10px;border-radius:20px}.bottom-nav__item{min-height:48px;font-size:10px}.split-page{grid-template-columns:1fr}.detail-card{position:static}.loan-item{grid-template-columns:48px minmax(0,1fr)}.loan-status{grid-column:2}}