/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.table{display:table}}:root{--ink:#172038;--ink-soft:#536078;--navy:#1f3157;--navy-deep:#172541;--wine:#8b3343;--wine-dark:#6d2333;--gold:#b58b3f;--paper:#fffdf8;--paper-deep:#f5f0e7;--line:#ddd7cd;--white:#fff;--shadow:0 18px 50px #1c233217}*{box-sizing:border-box}html{background:#f2f0eb}body{color:var(--ink);background:#f2f0eb;margin:0;font-family:BIZ UDPGothic,Yu Gothic,Hiragino Kaku Gothic ProN,sans-serif}button,input,textarea,select{font:inherit}button{color:inherit}button:not(:disabled),select:not(:disabled){cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}input,textarea,select{color:var(--ink)}.eyebrow{color:var(--wine);letter-spacing:.22em;margin:0 0 8px;font-size:11px;font-weight:800}.brand-seal{color:#fff;background:var(--wine);border-radius:6px;place-items:center;width:38px;height:38px;font-family:Yu Mincho,serif;font-weight:700;display:grid;box-shadow:inset 0 0 0 1px #ffffff40}.brand-seal.large{width:56px;height:56px;font-size:25px}.primary-button,.secondary-button,.approve-button,.danger-button{border:1px solid #0000;border-radius:7px;min-height:44px;padding:0 20px;font-size:14px;font-weight:700;transition:transform .15s,background .15s,box-shadow .15s}.primary-button{color:#fff;background:var(--wine);box-shadow:0 8px 18px #8b334333}.primary-button:hover:not(:disabled){background:var(--wine-dark);transform:translateY(-1px)}.secondary-button{background:#fff;border-color:#c9cdd4}.secondary-button:hover:not(:disabled){border-color:var(--navy);background:#f7f8fb}.secondary-button.compact{min-height:38px;padding:0 14px;font-size:12px}.text-button{color:var(--ink-soft);text-underline-offset:3px;background:0 0;border:0;font-size:12px;text-decoration:underline}.approve-button{color:#fff;background:#287151}.danger-button{color:#9d3043;background:#fff7f8;border-color:#e7b7bf}.loading-screen{background:var(--paper);min-height:100vh;color:var(--ink-soft);place-content:center;justify-items:center;gap:18px;display:grid}.mobile-error-screen{background:var(--paper);text-align:center;place-content:center;justify-items:center;gap:14px;min-height:100vh;padding:28px;display:grid}.mobile-error-screen h1{margin:8px 0 0;font-family:Yu Mincho,serif;font-size:24px}.mobile-error-screen p{color:var(--ink-soft);margin:0 0 8px;font-size:13px}.login-page{background:var(--navy-deep);grid-template-columns:minmax(280px,.9fr) minmax(460px,1fr);min-height:100vh;display:grid;position:relative;overflow:hidden}.login-page:before{content:"";opacity:.2;background-image:linear-gradient(90deg,#ffffff12 1px,#0000 1px),linear-gradient(#ffffff0f 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0}.login-paper{z-index:1;color:#ffffffe6;writing-mode:vertical-rl;letter-spacing:.16em;justify-content:center;align-items:center;gap:22px;padding:60px;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(54px,7vw,104px);display:flex;position:relative}.login-paper:after{content:"";background:linear-gradient(#0000,#b58b3fe6,#0000);width:1px;height:58%;position:absolute;top:21%;right:24%}.login-paper span:nth-child(2),.login-paper span:nth-child(4){color:#d8b878;transform:translateY(30px)}.login-panel{z-index:2;background:var(--paper);flex-direction:column;justify-content:center;align-self:stretch;padding:72px clamp(42px,7vw,110px);display:flex;position:relative;box-shadow:-28px 0 70px #00000029}.login-panel:before{content:"";background:var(--wine);width:5px;height:100%;position:absolute;top:0;left:0}.login-brand{align-items:center;gap:15px;display:flex;position:absolute;top:40px}.login-brand p{color:#778096;letter-spacing:.2em;margin:0;font-size:10px;font-weight:800}.login-copy{max-width:470px;margin-bottom:34px}.login-copy h1{letter-spacing:.05em;margin:0 0 18px;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(34px,4vw,51px);font-weight:600;line-height:1.42}.login-context{border-left:3px solid var(--gold);background:#f7f2e8;flex-wrap:wrap;align-items:baseline;gap:7px 14px;margin:-3px 0 17px;padding:11px 14px;display:flex}.login-context strong{color:var(--navy);font-family:Yu Mincho,serif;font-size:16px}.login-context span{color:var(--wine);font-size:12px;font-weight:800}.login-copy>p:last-child{color:var(--ink-soft);margin:0;font-size:14px}.login-form{gap:19px;max-width:470px;display:grid}.login-form label>span,.form-grid label>span,.review-feedback label>span{color:#39435a;margin-bottom:8px;font-size:12px;font-weight:800;display:block}.login-form input,.form-grid input,.form-grid select{background:#fff;border:1px solid #cbd0d9;border-radius:7px;outline:none;width:100%;height:49px;padding:0 14px}.login-form input:focus,.form-grid input:focus,.form-grid select:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1f315717}.password-field{position:relative}.password-field input{padding-right:65px}.password-field button{height:35px;color:var(--ink-soft);background:0 0;border:0;font-size:12px;position:absolute;top:7px;right:8px}.login-button{justify-content:center;align-items:center;gap:20px;width:100%;height:50px;margin-top:4px;display:flex}.login-button span{font-size:20px}.form-error{color:#ae2e45;margin:-4px 0 0;font-size:13px}.login-help{color:#7d8492;max-width:470px;margin:21px 0 0;font-size:11px;line-height:1.7}.login-footer{z-index:3;color:#9a9da5;font-size:10px;position:absolute;bottom:20px;right:30px}.app-shell{background:#f3f1ec;min-height:100vh}.app-header{z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffdf8f5;border-bottom:1px solid #dedbd5;justify-content:space-between;align-items:center;height:70px;padding:0 30px;display:flex;position:sticky;top:0}.brand-mini,.header-user{align-items:center;gap:12px;display:flex}.brand-mini div,.header-user div{gap:2px;display:grid}.brand-mini strong{letter-spacing:.08em;font-family:Yu Mincho,serif;font-size:17px}.brand-mini small,.header-user small{color:#7a8290;font-size:10px}.header-user{text-align:right;gap:18px}.header-user strong{font-size:13px}.student-main{max-width:1180px;margin:0 auto;padding:44px 34px 70px}.student-heading,.teacher-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:26px;display:flex}.student-heading h1,.teacher-heading h1{letter-spacing:.06em;margin:0;font-family:Yu Mincho,serif;font-size:34px;font-weight:600}.student-heading>div>p:last-child,.teacher-heading>div>p:last-child{color:var(--ink-soft);margin:9px 0 0;font-size:13px}.student-identity{border:1px solid #d7d2c9;border-left:4px solid var(--navy);background:#fff;align-items:center;gap:16px;margin:-6px 0 20px;padding:14px 18px;display:flex;box-shadow:0 4px 14px #2129360a}.student-identity span{color:var(--ink-soft);font-size:11px;font-weight:700}.student-identity strong{letter-spacing:.04em;font-family:Yu Mincho,serif;font-size:17px}.deadline-card{border-left:3px solid var(--wine);background:#fff;grid-template-columns:1fr auto;align-items:center;gap:4px 18px;min-width:285px;padding:16px 18px;display:grid;box-shadow:0 5px 18px #2129360f}.deadline-card>span{color:var(--ink-soft);font-size:11px}.deadline-card>strong{grid-row:2;font-size:14px}.deadline-card .status-badge{grid-area:1/2/3}.status-badge{white-space:nowrap;border-radius:999px;align-items:center;gap:7px;width:fit-content;padding:5px 9px;font-size:11px;font-weight:700;display:inline-flex}.status-badge i{color:#fff;border-radius:50%;place-items:center;width:18px;height:18px;font-size:9px;font-style:normal;display:grid}.status-gray{color:#667080;background:#eef0f2}.status-gray i,.stat-icon.gray{background:#8b929d}.status-blue{color:#3d5f8e;background:#eaf0f8}.status-blue i,.stat-icon.blue{background:#4d70a2}.status-gold{color:#826525;background:#f7efd9}.status-gold i,.stat-icon.gold{background:#b58b3f}.status-red{color:#9b3448;background:#fae9ec}.status-red i,.stat-icon.red{background:#b34a5d}.status-green{color:#287151;background:#e8f3ed}.status-green i,.stat-icon.green{background:#3b8564}.revision-banner,.approved-banner{border:1px solid #ebc5cb;border-left:4px solid var(--wine);background:#fff7f8;margin-bottom:20px;padding:17px 20px}.revision-banner{gap:14px;display:flex}.revision-banner strong{font-size:13px}.revision-banner p{color:#6f4650;margin:5px 0 0;font-size:13px;line-height:1.65}.revision-banner blockquote{color:#76515a;border-left:2px solid #d9a4ad;margin:9px 0 0;padding-left:10px;font-family:Yu Mincho,serif;font-size:12px}.revision-mark{color:#fff;background:var(--wine);border-radius:50%;flex:none;place-items:center;width:27px;height:27px;font-weight:800;display:grid}.approved-banner{color:#2f6d51;background:#f3faf6;border-color:#b8d9c9 #b8d9c9 #b8d9c9 #3b8564;font-size:13px}.approved-revision-note{color:#705a2e;background:#fffaf0;border:1px solid #d8c49d;border-radius:4px;margin:0 0 16px;padding:12px 14px;font-size:12px;line-height:1.65}.editor-card{background:var(--paper);box-shadow:var(--shadow);border:1px solid #d7d2c9;border-radius:4px;overflow:hidden}.editor-toolbar{border-bottom:1px solid var(--line);background:#f8f4ec;justify-content:space-between;align-items:center;height:66px;padding:0 22px;display:flex}.writing-tip{align-items:center;gap:12px;display:flex}.writing-tip>span{color:#715f43;background:#fffdf8;border:1px solid #b8aa91;place-items:center;width:32px;height:32px;font-family:Yu Mincho,serif;display:grid}.writing-tip p{margin:0;display:grid}.writing-tip strong{font-size:12px}.writing-tip small{color:#7a7d82;margin-top:3px;font-size:10px}.manuscript-count>span{color:var(--navy);font-family:Georgia,serif;font-size:24px}.manuscript-count>span.over{color:#b1273f}.manuscript-count small{color:#70798a}.title-row{border-bottom:1px solid var(--line);grid-template-columns:72px 1fr auto;align-items:center;gap:12px;min-height:61px;padding:0 22px;display:grid}.title-row label{color:var(--ink-soft);font-size:11px;font-weight:700}.title-row input{letter-spacing:.05em;background:0 0;border:0;outline:none;height:42px;font-family:Yu Mincho,serif;font-size:17px}.title-row>span{color:#8b9098;font-size:10px}.mobile-editor-tabs{display:none}.manuscript-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;min-height:500px;margin:22px;display:grid}.input-pane,.preview-pane{grid-template-rows:auto 1fr;gap:9px;min-width:0;display:grid}.input-pane>label,.preview-pane>span{color:var(--ink-soft);font-size:11px;font-weight:800}.body-editor{resize:vertical;background:#fff;border:1px solid #d8d0c2;outline:0;width:100%;min-height:470px;padding:22px;font-size:16px;line-height:1.9}.body-editor:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1f315714}.body-editor:disabled{color:#3d4350;-webkit-text-fill-color:#3d4350;background:#f4f2ed}.vertical-preview{writing-mode:vertical-rl;text-orientation:mixed;letter-spacing:.08em;background:#fffefa;border:1px solid #d8d0c2;height:470px;padding:30px;font-family:Yu Mincho,Hiragino Mincho ProN,BIZ UDPMincho,serif;font-size:16px;line-height:2;overflow:auto}.vertical-preview h3{margin:0 0 0 2em;font-size:19px;font-weight:600}.vertical-preview p{white-space:pre-wrap;margin:0}.editor-notes{color:#817e79;justify-content:space-between;gap:15px;padding:0 22px 19px;font-size:10px;display:flex}.student-actions{justify-content:space-between;align-items:center;gap:20px;margin-top:22px;display:flex}.student-actions p{color:var(--ink-soft);margin:0;font-size:11px}.student-actions>div{gap:10px;display:flex}.action-message{margin:18px 0 -4px;padding:12px 16px;font-size:12px}.action-message.success{color:#246848;background:#eaf6ef}.action-message.error{color:#9b3045;background:#fbecee}.teacher-layout{grid-template-columns:224px 1fr;min-height:calc(100vh - 70px);display:grid}.teacher-nav{color:#dfe5ef;background:var(--navy-deep);height:calc(100vh - 70px);padding:26px 15px;position:sticky;top:70px}.nav-label{color:#8190ad;letter-spacing:.15em;margin:0 11px 13px;font-size:9px;font-weight:800}.teacher-nav>button{color:#cbd3e0;text-align:left;background:0 0;border:0;border-radius:5px;align-items:center;gap:11px;width:100%;height:46px;margin-bottom:5px;padding:0 12px;font-size:13px;display:flex}.teacher-nav>button span{border:1px solid #586781;border-radius:4px;place-items:center;width:25px;height:25px;font-family:Yu Mincho,serif;font-size:11px;display:grid}.teacher-nav>button:hover,.teacher-nav>button.active{color:#fff;background:#293b5f}.teacher-nav>button.active{box-shadow:inset 3px 0 var(--gold)}.nav-deadline{border-top:1px solid #354768;gap:7px;padding-top:18px;display:grid;position:absolute;bottom:24px;left:26px;right:26px}.nav-deadline span{color:#8f9bb1;font-size:9px}.nav-deadline strong{font-size:11px;line-height:1.7}.teacher-main{min-width:0;padding:38px clamp(25px,4vw,54px) 70px;position:relative}.teacher-heading{margin-bottom:22px}.teacher-heading h1{font-size:31px}.stat-grid{grid-template-columns:repeat(5,1fr);gap:11px;margin-bottom:18px;display:grid}.stat-grid button{text-align:left;background:#fff;border:1px solid #ddd9d2;border-radius:6px;align-items:center;gap:12px;min-width:0;padding:16px;display:flex;box-shadow:0 4px 14px #222a350a}.stat-grid button:hover{transform:translateY(-1px);box-shadow:0 7px 18px #222a3512}.stat-icon{color:#fff;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-size:11px;display:grid}.stat-grid button>div{display:grid}.stat-grid strong{font-family:Georgia,serif;font-size:23px;line-height:1}.stat-grid small{color:#70798a;margin-top:5px;font-size:10px}.table-card,.settings-card,.export-card{background:#fff;border:1px solid #d9d5cd;border-radius:6px;box-shadow:0 9px 28px #262c370f}.table-tools{border-bottom:1px solid #e6e2dc;justify-content:space-between;align-items:center;gap:15px;min-height:66px;padding:12px 16px;display:flex}.filter-group{gap:9px;display:flex}.table-tools select,.search-input{background:#fff;border:1px solid #cdd1d7;border-radius:5px;height:37px;font-size:11px}.table-tools select{min-width:128px;padding:0 28px 0 10px}.search-input{width:205px;padding:0 11px}.table-scroll{overflow-x:auto}.table-card table{border-collapse:collapse;width:100%;font-size:11px}.table-card th{color:#737b8a;text-align:left;white-space:nowrap;background:#f7f6f3;height:39px;padding:0 11px;font-size:9px;font-weight:800}.table-card td{white-space:nowrap;border-top:1px solid #eeece8;height:58px;padding:8px 11px}.table-card tbody tr:hover{background:#fffdfa}.student-name{font-weight:700}.mono{color:#606a7d;font-family:ui-monospace,monospace}.title-cell{text-overflow:ellipsis;max-width:220px;overflow:hidden}.review-button{background:#fff;border:1px solid #c9ced6;border-radius:4px;height:30px;padding:0 10px;font-size:10px}.review-button:hover:not(:disabled){border-color:var(--navy);color:var(--navy)}.table-footer{color:#818793;text-align:right;border-top:1px solid #e8e5df;padding:12px 16px;font-size:10px}.toast{z-index:25;border-radius:5px;justify-content:space-between;margin:-15px 0 18px;padding:12px 15px;font-size:12px;display:flex;position:sticky;top:86px;box-shadow:0 8px 24px #1e232d1f}.toast.success{color:#226746;background:#eaf6ef}.toast.error{color:#982f44;background:#fbe9ec}.toast button{background:0 0;border:0}.settings-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.settings-card{padding:24px}.card-heading{align-items:center;gap:13px;margin-bottom:22px;display:flex}.card-heading>span{color:#fff;background:var(--navy);border-radius:5px;place-items:center;width:38px;height:38px;font-family:Yu Mincho,serif;display:grid}.card-heading h2,.export-card h2,.roster-card h2{margin:0;font-family:Yu Mincho,serif;font-size:20px}.card-heading p,.export-card p,.roster-card p{color:var(--ink-soft);margin:5px 0 0;font-size:11px;line-height:1.7}.form-grid{grid-template-columns:1fr 1fr;gap:16px 12px;margin-bottom:20px;display:grid}.form-grid label:first-child,.form-grid label:nth-child(4),.form-grid label:nth-child(5){grid-column:span 2}.unit-field{position:relative}.unit-field input{padding-right:34px}.unit-field i{color:#78808e;font-size:11px;font-style:normal;position:absolute;top:16px;right:12px}.deadline-control{grid-template-columns:1.45fr 1fr 1fr auto 1.2fr;align-items:center;gap:8px;display:grid}.deadline-control select,.deadline-control input{min-width:0;padding:0 9px}.deadline-control strong{white-space:nowrap;color:var(--navy);font-family:Yu Mincho,serif;font-size:15px}.export-card{grid-template-columns:1fr auto;align-items:center;gap:20px;margin-top:18px;padding:24px;display:grid}.export-actions{border-top:1px solid #e5e1da;flex-wrap:wrap;grid-column:1/3;gap:9px;padding-top:19px;display:flex}.switch-row{align-items:center;gap:8px;font-size:11px;display:flex}.switch-row input{accent-color:var(--wine)}.export-format-badge{color:var(--navy);white-space:nowrap;background:#f1f5f9;border:1px solid #c9d2df;border-radius:999px;padding:8px 12px;font-size:10px;font-weight:800}.data-management-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.maintenance-card{background:#fff;border:1px solid #d9d5cd;border-radius:6px;align-content:start;gap:16px;padding:24px;display:grid;box-shadow:0 9px 28px #262c370f}.maintenance-card h2{margin:0;font-family:Yu Mincho,serif;font-size:20px}.maintenance-card p{color:var(--ink-soft);margin:6px 0 0;font-size:11px;line-height:1.75}.maintenance-card>small{color:#776f65;font-size:9px;line-height:1.7}.backup-ready{background:#eef8f2;border-left:3px solid #3b8564;padding:10px 12px;font-weight:700;color:#276447!important}.restore-panel{background:#f8f7f4;border:1px solid #dedbd5;border-radius:5px;gap:11px;padding:16px;display:grid}.restore-panel h3{margin:0;font-family:Yu Mincho,serif;font-size:16px}.restore-panel p{margin:-4px 0 2px;font-size:10px}.restore-panel label>span,.rollover-step span{color:#454e60;margin-bottom:6px;font-size:10px;font-weight:800;display:block}.restore-panel input:not([type=file]),.rollover-step input{background:#fff;border:1px solid #cbd0d9;border-radius:5px;width:100%;height:42px;padding:0 11px;font-size:11px}.compact-file-picker{min-height:42px;color:var(--navy);cursor:pointer;background:#fff;border:1px dashed #9ea8b8;border-radius:5px;place-items:center;padding:0 12px;font-size:10px;font-weight:800;display:grid;position:relative;overflow:hidden}.compact-file-picker input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.compact-file-picker span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden;margin:0!important}.rollover-card{border-color:#dfbdc4;border-left:4px solid var(--wine);background:#fffafb}.rollover-step{grid-template-columns:31px 1fr;align-items:start;gap:11px;display:grid}.rollover-step>strong{color:#fff;background:var(--wine);border-radius:50%;place-items:center;width:31px;height:31px;font-family:Georgia,serif;font-size:14px;display:grid}.rollover-step>div{min-width:0}.rollover-step button{width:100%}.rollover-auth{gap:11px;display:grid}.verified-mark{color:#2c7250;margin-top:7px;font-size:10px;font-weight:800;display:block}.rollover-button{width:100%;min-height:46px}.roster-card{grid-template-columns:52px 1fr;gap:16px;margin-bottom:16px;display:grid}.section-number{color:#b9ad99;font-family:Georgia,serif;font-size:27px}.roster-card p{max-width:720px;margin-bottom:16px}.roster-card code{color:var(--wine);background:#f8edf0}.file-drop{cursor:pointer;background:#f9fafb;border:1px dashed #aeb6c3;border-radius:5px;place-content:center;justify-items:center;min-height:140px;display:grid;position:relative}.file-drop input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.file-drop span{color:var(--navy);font-size:13px;font-weight:700}.file-drop small{color:#8a909a;margin-top:7px;font-size:10px}.security-note{border-left:3px solid var(--gold);background:#fcf8ee;padding:18px 20px}.security-note strong{font-size:12px}.security-note p{color:#6d6659;margin:5px 0 0;font-size:11px;line-height:1.7}.teacher-account-manager{background:#fff;border:1px solid #d9d5cd;border-radius:6px;margin-bottom:18px;overflow:hidden;box-shadow:0 9px 28px #262c370f}.account-manager-heading{background:#f8f6f1;border-bottom:1px solid #e6e2dc;justify-content:space-between;align-items:center;gap:18px;padding:21px 24px;display:flex}.account-manager-heading h2{margin:0;font-family:Yu Mincho,serif;font-size:21px}.account-manager-heading p{color:var(--ink-soft);margin:5px 0 0;font-size:11px;line-height:1.6}.account-manager-grid{grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);align-items:start;display:grid}.teacher-account-list{border-right:1px solid #e6e2dc;min-width:0}.teacher-account-list table{border-collapse:collapse;width:100%;font-size:11px}.teacher-account-list th{color:#737b8a;text-align:left;white-space:nowrap;background:#f7f6f3;height:39px;padding:0 10px;font-size:9px}.teacher-account-list td{white-space:nowrap;border-top:1px solid #eeece8;min-height:54px;padding:11px 10px}.permission-badge{border-radius:999px;padding:4px 8px;font-size:10px;font-weight:800;display:inline-flex}.permission-badge.creator{color:#74551d;background:#f7edd4}.permission-badge.admin{color:#7e2f40;background:#f8e8eb}.permission-badge.teacher{color:#365a82;background:#e9f0f7}.teacher-account-form{gap:16px;padding:21px;display:grid}.teacher-account-form h3{margin:0;font-family:Yu Mincho,serif;font-size:18px}.teacher-account-form>div:first-child p{color:var(--ink-soft);margin:5px 0 0;font-size:10px;line-height:1.6}.teacher-form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.teacher-form-grid label>span{color:#39435a;margin-bottom:7px;font-size:10px;font-weight:800;display:block}.teacher-form-grid input,.teacher-form-grid select{background:#fff;border:1px solid #cbd0d9;border-radius:5px;width:100%;height:42px;padding:0 10px;font-size:11px}.class-assignment{border:1px solid #d9d5cd;border-radius:5px;min-width:0;margin:0;padding:12px}.class-assignment legend{color:#39435a;padding:0 6px;font-size:10px;font-weight:800}.class-assignment>div{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.class-assignment label{align-items:center;gap:5px;font-size:10px;display:flex}.class-assignment input{accent-color:var(--wine)}.account-active{padding-top:2px}.teacher-form-actions{justify-content:flex-end;gap:8px;display:flex}.form-lock-note{color:#875167;background:#f9ecef;margin:0;padding:10px 12px;font-size:11px}.credential-result{background:#eef8f2;border-left:3px solid #3b8564;padding:12px 14px}.credential-result strong{font-size:11px}.credential-result p{margin:6px 0;font-size:11px}.credential-result code{color:#174d35;background:#fff;padding:2px 5px}.credential-result small{color:#537060;font-size:9px}.account-search-input{background:#fff;border:1px solid #cbd0d9;border-radius:5px;width:min(330px,100%);height:40px;padding:0 12px;font-size:11px}.collapsible-heading{cursor:pointer}.account-toggle-button{min-width:94px;height:40px;color:var(--navy);background:#fff;border:1px solid #c5cad2;border-radius:5px;justify-content:center;align-items:center;gap:10px;padding:0 13px;font-size:11px;font-weight:800;display:flex}.account-toggle-button i{font-size:17px;font-style:normal;transition:transform .18s}.student-account-manager.expanded .account-toggle-button i{transform:rotate(180deg)}.student-account-tools{background:#fff;border-bottom:1px solid #e6e2dc;grid-template-columns:minmax(220px,330px) 150px 1fr;align-items:center;gap:10px;min-height:64px;padding:11px 16px;display:grid}.student-account-tools select{background:#fff;border:1px solid #cbd0d9;border-radius:5px;height:40px;padding:0 30px 0 11px;font-size:11px}.student-account-tools>span{color:#6e7684;text-align:right;font-size:10px}.student-account-list{max-height:none;overflow:visible}.student-account-list .table-scroll{max-height:520px;overflow:auto}.student-account-list .student-name{align-items:center;gap:6px;display:flex}.demo-badge{color:#7d5c20;background:#f7edd4;border-radius:999px;padding:2px 5px;font-size:8px;font-weight:800}.account-pagination{background:#faf9f6;border-top:1px solid #e6e2dc;justify-content:space-between;align-items:center;gap:10px;min-height:58px;padding:10px 13px;display:flex}.account-pagination>span{color:#737b8a;white-space:nowrap;font-size:9px}.account-pagination>div{flex-wrap:wrap;justify-content:flex-end;gap:4px;display:flex}.account-pagination button{background:#fff;border:1px solid #cdd1d7;border-radius:4px;min-width:30px;height:30px;padding:0 8px;font-size:10px}.account-pagination button.active{color:#fff;border-color:var(--navy);background:var(--navy)}.student-password-field{grid-column:1/3}.password-security-note{color:#606878;background:#f4f5f7;margin:-2px 0 0;padding:10px 12px;font-size:10px;line-height:1.65}.password-security-note strong{color:#39435a;display:block}.student-form-actions{justify-content:stretch}.student-form-actions button{flex:1;padding:0 10px}.demo-cleanup-card{border:1px solid #e0bcc3;border-left:4px solid var(--wine);background:#fff8f9;border-radius:6px;gap:17px;margin-top:18px;padding:24px;display:grid;box-shadow:0 9px 28px #262c370d}.demo-cleanup-card.completed{background:#f3faf6;border-color:#b8d9c9 #b8d9c9 #b8d9c9 #3b8564}.demo-cleanup-card h2{margin:0;font-family:Yu Mincho,serif;font-size:21px}.demo-cleanup-card p{color:var(--ink-soft);margin:7px 0 0;font-size:11px;line-height:1.75}.demo-counts{flex-wrap:wrap;gap:9px;display:flex}.demo-counts span{color:#6b5960;background:#fff;border:1px solid #ead7db;align-items:baseline;gap:7px;min-width:110px;padding:10px 13px;font-size:10px;display:flex}.demo-counts strong{color:var(--wine);font-family:Georgia,serif;font-size:21px}.demo-confirmation{grid-template-columns:minmax(230px,1fr) auto;align-items:end;gap:12px;display:grid}.demo-confirmation label>span{color:#633945;margin-bottom:7px;font-size:10px;font-weight:800;display:block}.demo-confirmation input{background:#fff;border:1px solid #d8b8bf;border-radius:5px;width:100%;height:43px;padding:0 12px}.demo-cleanup-card>small{color:#8b6570;font-size:9px}.review-filter-card{background:#fff;border:1px solid #d9d5cd;border-radius:6px;margin-bottom:16px;overflow:hidden;box-shadow:0 7px 22px #262c370d}.review-filter-card .table-tools{border-bottom:0}.review-empty,.empty-state{color:var(--ink-soft);text-align:center;background:#fff;padding:42px 20px;font-size:13px}.review-workspace{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:16px;min-width:0;display:grid}.review-student-list{background:#fff;border:1px solid #d9d5cd;border-radius:6px;max-height:780px;overflow-y:auto}.review-student-list>button{text-align:left;background:#fff;border:0;border-bottom:1px solid #ebe8e2;grid-template-columns:1fr auto;gap:4px 8px;width:100%;min-height:96px;padding:13px;display:grid}.review-student-list>button:hover,.review-student-list>button.active{background:#f7f4ed}.review-student-list>button.active{box-shadow:inset 4px 0 var(--wine)}.review-student-list span,.review-student-list small{color:var(--ink-soft);font-size:10px}.review-student-list strong{font-size:13px}.review-student-list .status-badge{grid-area:1/2/4;align-self:center}.review-detail{background:#f3f0e9;border:1px solid #d9d5cd;border-radius:6px;min-width:0;overflow:hidden;box-shadow:0 9px 28px #262c370f}.review-detail>header{color:#fff;background:var(--navy-deep);padding:17px 22px}.review-detail header>div{grid-template-columns:auto 1fr;align-items:center;gap:3px 12px;display:grid}.review-detail header h2{margin:0;font-family:Yu Mincho,serif;font-size:18px;font-weight:500}.review-detail header p{color:#aeb8ca;grid-column:2;margin:0;font-size:10px}.review-sheet{background:#fffefa;border:1px solid #d5cdbf;min-height:0;margin:18px;overflow:auto;box-shadow:inset 0 0 35px #a690670f}.review-vertical{writing-mode:vertical-rl;text-orientation:mixed;letter-spacing:.08em;min-width:100%;height:410px;padding:34px;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:15px;line-height:2.1}.review-vertical h3{margin:0 0 0 2.2em;font-size:19px;font-weight:600}.review-vertical p{white-space:pre-wrap;margin:0}.review-vertical .review-byline{margin-left:2.2em;font-size:12px}.review-feedback{background:#fff;border-top:1px solid #d7d1c8;padding:18px 20px}.feedback-fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}.review-feedback textarea{resize:vertical;border:1px solid #cbd0d8;border-radius:5px;width:100%;height:76px;padding:9px 11px;font-size:12px}.review-actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.comment-history{border-top:1px solid #e6e2dc;margin-top:18px;padding-top:15px}.comment-history>h3{margin:0 0 10px;font-size:13px}.comment-history article{background:#f7f5f0;margin-top:8px;padding:11px 13px}.comment-history time{color:#777f8d;font-size:10px}.comment-history blockquote{border-left:2px solid var(--wine);color:#6d4650;margin:7px 0;padding-left:10px;font-size:11px}.comment-history p{margin:5px 0 0;font-size:12px;line-height:1.7}@media (width<=1050px){.stat-grid{grid-template-columns:repeat(3,1fr)}.settings-grid,.data-management-grid{grid-template-columns:1fr}.review-workspace{grid-template-columns:220px minmax(0,1fr)}.account-manager-grid{grid-template-columns:1fr}.teacher-account-list{border-bottom:1px solid #e6e2dc;border-right:0}}@media (width<=780px){html,body,.app-shell{min-height:100%;min-height:-webkit-fill-available}.app-shell,.student-main,.teacher-main{visibility:visible;width:100%}.login-page{grid-template-columns:1fr}.login-paper{display:none}.login-panel{min-height:100vh;padding:120px 28px 60px}.login-brand{top:34px}.login-footer{right:20px}.app-header{-webkit-backdrop-filter:blur(10px);height:64px;padding:0 15px}.brand-mini small{display:none}.header-user{gap:9px}.header-user div{display:none}.student-main{padding:28px 14px 60px}.student-heading,.teacher-heading{flex-direction:column;align-items:stretch}.student-identity{flex-direction:column;align-items:flex-start;gap:5px}.deadline-card{min-width:0}.mobile-editor-tabs{grid-template-columns:1fr 1fr;margin:12px 12px 0;display:grid}.mobile-editor-tabs button{background:#fff;border:1px solid #cdd1d7;min-height:44px;font-size:12px}.mobile-editor-tabs button.active{color:#fff;border-color:var(--navy);background:var(--navy)}.manuscript-workspace{min-height:440px;margin:12px;display:block}.input-pane,.preview-pane{display:none}.input-pane.mobile-active,.preview-pane.mobile-active{display:grid}.body-editor,.vertical-preview{height:420px;min-height:420px}.editor-notes{flex-direction:column}.student-actions{flex-direction:column;align-items:stretch}.student-actions>div{grid-template-columns:1fr 1fr;display:grid}.teacher-layout{display:block}.teacher-nav{z-index:29;grid-template-columns:repeat(auto-fit,minmax(0,1fr));width:100%;height:auto;padding:7px;display:grid;position:sticky;top:64px}.teacher-nav .nav-label,.nav-deadline{display:none}.teacher-nav>button{justify-content:center;gap:5px;height:48px;margin:0;padding:0 4px;font-size:10px}.teacher-nav>button span{width:22px;height:22px}.teacher-main{padding:27px 12px 60px}.stat-grid{grid-template-columns:repeat(2,1fr)}.table-tools{flex-direction:column;align-items:stretch}.filter-group{grid-template-columns:1fr 1fr;display:grid}.table-tools select,.search-input{width:100%}.settings-card,.maintenance-card{padding:18px}.form-grid{grid-template-columns:1fr}.form-grid label,.form-grid label:first-child,.form-grid label:nth-child(4),.form-grid label:nth-child(5){grid-column:auto}.deadline-control{grid-template-columns:1.4fr 1fr 1fr auto}.deadline-control input{grid-column:1/5}.export-card{grid-template-columns:1fr}.export-actions{grid-column:auto}.export-format-badge{justify-self:start}.roster-card{grid-template-columns:38px 1fr}.account-manager-heading{flex-direction:column;align-items:stretch;padding:17px}.teacher-account-form{padding:17px}.teacher-form-grid{grid-template-columns:1fr}.class-assignment>div{grid-template-columns:repeat(3,1fr)}.teacher-form-actions{grid-template-columns:1fr 1fr;display:grid}.teacher-form-actions button{padding:0 8px}.account-toggle-button,.account-search-input{width:100%}.student-account-tools{grid-template-columns:1fr}.student-account-tools select{width:100%}.student-account-tools>span{text-align:left}.account-pagination{flex-direction:column;align-items:stretch}.account-pagination>div{justify-content:flex-start}.student-password-field{grid-column:auto}.demo-cleanup-card{padding:18px}.demo-confirmation{grid-template-columns:1fr}.demo-confirmation button{min-height:46px}.demo-counts{grid-template-columns:repeat(3,1fr);display:grid}.demo-counts span{text-align:center;flex-direction:column;align-items:center;gap:2px;min-width:0}.review-workspace{display:block}.review-student-list{max-height:260px;margin-bottom:12px}.review-student-list>button{min-height:80px}.review-detail header>div{grid-template-columns:1fr}.review-detail header p{grid-column:1}.review-sheet{margin:10px}.review-vertical{height:360px}.feedback-fields{grid-template-columns:1fr}.review-actions{grid-template-columns:1fr 1fr;display:grid}.review-actions button{padding:0 8px}}