:root{--ink:#123b42;--ink-2:#294e53;--teal:#075b62;--teal-dark:#063b43;--terracotta:#b96343;--terracotta-soft:#f5e2d8;--ivory:#f5f2eb;--paper:#fffdfa;--line:#dfe4df;--muted:#687b7d;--success:#237153;--warning:#9b5b25;--shadow:0 16px 44px rgba(18,59,66,.08)}
*{box-sizing:border-box}
html{background:var(--ivory)}
body{margin:0;background:var(--ivory);color:var(--ink);font:15px/1.55 "Segoe UI",Arial,sans-serif}
a{color:var(--teal)}
:focus-visible{outline:3px solid #d17c59;outline-offset:3px}
.is-authenticated{padding-left:272px}
.admin-sidebar{position:fixed;inset:0 auto 0 0;width:272px;z-index:20;display:flex;flex-direction:column;padding:24px 18px;background:linear-gradient(165deg,#073e46 0%,#082f35 100%);color:#fff;overflow-y:auto}
.admin-brand{display:flex;align-items:center;gap:13px;padding:0 10px 25px;color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.12)}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--terracotta);font-size:25px;box-shadow:0 8px 25px rgba(0,0,0,.18)}
.admin-brand strong{display:block;font:700 27px/1 Georgia,serif}.admin-brand small{display:block;margin-top:5px;color:#b9cccb;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.admin-nav{padding-top:18px}.admin-nav p{margin:18px 12px 7px;color:#7fa6a7;font-size:9px;font-weight:800;letter-spacing:.16em}.admin-nav a{position:relative;display:flex;align-items:center;gap:12px;min-height:43px;margin:3px 0;padding:9px 12px;border-radius:11px;color:#d9e6e4;text-decoration:none;font-weight:600}.admin-nav a>span{display:grid;place-items:center;width:25px;height:25px;color:#a8c4c2;font-size:14px}.admin-nav a:hover{background:rgba(255,255,255,.07);color:#fff}.admin-nav a[aria-current="page"]{background:#fff;color:var(--teal-dark);box-shadow:0 9px 28px rgba(0,0,0,.12)}.admin-nav a[aria-current="page"]>span{color:var(--terracotta)}.admin-nav a>b{margin-left:auto;min-width:22px;padding:2px 6px;border-radius:999px;background:var(--terracotta);color:#fff;text-align:center;font-size:10px}
.sidebar-tools{display:grid;gap:7px;margin-top:auto;padding:22px 11px 14px;border-top:1px solid rgba(255,255,255,.12)}.sidebar-tools a{color:#a9c1c0;font-size:12px;text-decoration:none}.sidebar-tools a:hover{color:#fff}.sidebar-signature{padding:13px 11px 0;color:#d8b49e;font:italic 14px/1.45 Georgia,serif}
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.is-login .admin-stage{min-height:100vh}.is-login .admin-topbar{position:relative}.login-brand{color:var(--ink);font:700 25px Georgia,serif;text-decoration:none}.login-brand span{color:var(--terracotta)}.is-login .admin-main{max-width:560px;padding-top:55px}
h1{margin:7px 0 9px;font:700 clamp(31px,4vw,45px)/1.08 Georgia,"Times New Roman",serif;letter-spacing:-.025em}h2{margin:5px 0 14px;font-size:21px;line-height:1.25}h3{color:var(--ink)}.eyebrow{margin:0;color:var(--terracotta);font-size:10px;font-weight:800;letter-spacing:.18em}.muted{color:var(--muted);font-size:13px}.heading,.dashboard-heading,.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:22px}.heading{margin-bottom:20px}.heading>div>p:last-child,.dashboard-heading>div>p:last-child{margin:0;color:var(--muted)}
.panel{margin:20px 0;padding:25px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 20px rgba(18,59,66,.035)}.auth{max-width:500px;margin:20px auto;padding:34px}.columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}label{display:block;margin:16px 0;color:var(--ink-2);font-weight:650}input,select,textarea{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #bccdca;border-radius:10px;background:#fff;color:var(--ink);font:inherit;transition:.15s}input:hover,select:hover,textarea:hover{border-color:#86aaa6}input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(7,91,98,.11);outline:0}textarea{min-height:96px;resize:vertical}button,.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:11px 18px;background:var(--teal);color:#fff;font:600 14px/1.2 inherit;text-decoration:none;cursor:pointer;transition:.16s}button:hover,.button:hover{filter:brightness(.94);transform:translateY(-1px)}button.secondary,.button.secondary,.secondary{background:#e8efed;color:var(--ink)}button:disabled,.button.disabled{opacity:.52;cursor:not-allowed;transform:none}fieldset{margin:20px 0;padding:17px 21px;border:1px solid var(--line);border-radius:13px}legend{font-weight:700}.alert{padding:14px 18px;border:1px solid #cfe1d8;border-radius:12px;background:#e8f3ed;color:#285f49}.alert.error,.error{border-color:#ebc9bc;background:#fbe9e2;color:#813923}.status{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#e7efec;color:#315f59;white-space:nowrap;font-size:11px;font-weight:700}.status-published{background:#e4f2e9;color:#216344}.status-review{background:#fff0d9;color:#89501e}.status-draft{background:#edf0f0;color:#58696b}.empty{padding:35px 0;text-align:center}summary{cursor:pointer;font-weight:700}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px;margin-top:18px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:13px 14px;border-bottom:1px solid #e9ece8;text-align:left;vertical-align:middle}th{background:#f3f6f3;color:#557073;font-size:11px;letter-spacing:.04em;text-transform:uppercase}tbody tr:hover{background:#fcfaf5}tbody tr:last-child td{border-bottom:0}
.dashboard-heading{margin-bottom:25px}.dashboard-date{padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--muted);font-size:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.metric{position:relative;display:grid;grid-template-columns:auto 1fr;gap:13px;padding:20px;border:1px solid var(--line);border-radius:17px;background:var(--paper);box-shadow:0 7px 24px rgba(18,59,66,.04)}.metric.primary{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}.metric-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#e7f0ee;color:var(--teal);font-weight:800}.metric.primary .metric-icon{background:rgba(255,255,255,.12);color:#f4c5ac}.metric strong{display:block;font-size:26px;line-height:1.1}.metric div>span{color:var(--muted);font-size:11px}.metric.primary div>span{color:#b8cecd}.metric>a{grid-column:2;color:var(--terracotta);font-size:11px;font-weight:700;text-decoration:none}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.72fr);gap:20px}.dashboard-grid.lower{grid-template-columns:minmax(0,1.45fr) minmax(290px,.8fr)}.panel-heading{margin-bottom:9px}.health{padding:6px 10px;border-radius:999px;font-size:10px;font-weight:800}.health.good{background:#e3f2e8;color:#216344}.health.warning{background:#fff0da;color:#89501e}.task-list,.recent-list{display:grid}.task-list>a{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:13px;padding:14px 2px;border-top:1px solid #eaede9;color:var(--ink);text-decoration:none}.task-list>a:hover strong{color:var(--terracotta)}.task-symbol{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#edf3f1;color:var(--teal);font-weight:800}.task-list strong,.task-list small{display:block}.task-list small{color:var(--muted)}.task-list b{min-width:31px;padding:4px 9px;border-radius:999px;background:#f1e2d8;color:#954d34;text-align:center}.quick-panel{align-self:start;background:linear-gradient(145deg,#fffdfa,#f7eee7)}.quick-action{display:flex;align-items:center;gap:12px;margin-top:10px;padding:13px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);text-decoration:none}.quick-action>span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#e9f1ef;color:var(--teal);font-weight:800}.quick-action strong,.quick-action small{display:block}.quick-action small{color:var(--muted)}.quick-action.emphasized{background:var(--teal);border-color:var(--teal);color:#fff}.quick-action.emphasized>span{background:rgba(255,255,255,.14);color:#fff}.quick-action.emphasized small{color:#c5d8d7}.recent-list>a{display:grid;grid-template-columns:minmax(120px,.7fr) 1.2fr auto;gap:18px;align-items:center;padding:13px 0;border-top:1px solid #eaede9;color:var(--ink);text-decoration:none}.recent-word strong,.recent-word span,.recent-list a>div:nth-child(2)>span,.recent-list a>div:nth-child(2)>small{display:block}.recent-word strong{font-size:18px}.recent-word span,.recent-list small{color:var(--muted);font-size:11px}.level-row{padding:12px 0;border-top:1px solid #eaede9}.level-row>div:first-child{display:flex;justify-content:space-between;gap:10px}.level-row span{color:var(--muted);font-size:11px}.level-bar{height:7px;margin-top:9px;border-radius:99px;background:#e9eeeb;overflow:hidden}.level-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--teal),var(--terracotta))}
.search{display:flex;gap:14px;align-items:end}.search label{margin:0}.grow{flex:1}.word-sections{position:sticky;top:86px;z-index:5;display:flex;flex-wrap:wrap;gap:7px;padding:9px;border:1px solid var(--line);border-radius:13px;background:rgba(255,253,250,.95)}.word-sections a{padding:7px 11px;border-radius:8px;text-decoration:none;font-size:12px;font-weight:700}.word-sections a:hover{background:#e8f0ee}
.premium-batch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.premium-batch form,.premium-lessons form{display:grid;grid-template-columns:minmax(0,1fr) minmax(135px,180px) auto auto;gap:11px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.premium-batch select,.premium-lessons select{margin:0}.premium-batch label{margin:0}.premium-batch small,.premium-lessons small{display:block;color:var(--muted)}.premium-batch .check{display:flex;gap:7px;align-items:center}.premium-batch .check input{width:auto;margin:0}.premium-level{padding:8px 0;border-top:1px solid var(--line)}.premium-level summary{padding:10px}.premium-lessons{display:grid;gap:8px;padding:8px 0 18px}.premium-lessons strong{display:block}.inline-actions{display:flex;gap:7px;flex-wrap:wrap}.inline-actions form{margin:0}.inline-actions button{white-space:nowrap}.media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.media-grid article{padding:18px;border:1px solid var(--line);border-radius:13px;background:#faf9f5}.media-grid audio{width:100%}.media-warning{background:#f5dfd3;color:#7a3f2a}
.panel>ul{display:grid;gap:0;padding:0;list-style:none}.panel>ul li{padding:11px 3px;border-top:1px solid var(--line)}
@media(max-width:1150px){.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.dashboard-grid.lower{grid-template-columns:1fr}.quick-panel{order:-1}.premium-batch{grid-template-columns:1fr}}
@media(max-width:850px){.is-authenticated{padding-left:0;padding-top:64px}.admin-sidebar{inset:0 0 auto 0;width:auto;height:64px;display:block;padding:10px 16px;overflow:visible}.admin-brand{width:max-content;padding:0;border:0}.admin-brand .brand-mark{width:40px;height:40px}.admin-brand small,.sidebar-tools,.sidebar-signature{display:none}.admin-nav{display:flex;position:absolute;top:64px;left:0;right:0;gap:5px;padding:8px 12px;overflow-x:auto;background:var(--teal-dark);box-shadow:0 10px 25px rgba(0,0,0,.12)}.admin-nav p{display:none}.admin-nav a{flex:0 0 auto;min-height:38px;padding:7px 10px;font-size:12px}.admin-nav a>span{width:18px;height:18px}.admin-topbar{top:111px;min-height:58px;padding:9px 18px}.admin-main{padding:25px 18px}.mobile-brand{display:none}.topbar-actions .admin-user{display:none}.word-sections{top:177px}}
@media(max-width:650px){.columns{grid-template-columns:1fr}.heading,.dashboard-heading,.panel-heading,.search{align-items:stretch;flex-direction:column}.metric-grid{grid-template-columns:1fr}.metric{padding:17px}.panel{padding:19px;border-radius:15px}.admin-topbar>div:first-child strong{font-size:14px}.topbar-actions a{display:none}.logout-button{font-size:0}.logout-button:after{content:"Sortir";font-size:12px}.recent-list>a{grid-template-columns:1fr auto}.recent-list>a>div:nth-child(2){grid-column:1}.premium-batch form,.premium-lessons form{grid-template-columns:1fr}.media-grid{grid-template-columns:1fr}.table-wrap{border:0}.table-wrap table,.table-wrap thead,.table-wrap tbody,.table-wrap tr,.table-wrap th,.table-wrap td{display:block}.table-wrap thead{position:absolute;width:1px;height:1px;overflow:hidden}.table-wrap tr{margin-bottom:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.table-wrap td{padding:7px 0;border:0}.admin-main{padding-top:22px}}
.level-progress{display:block;width:100%;height:8px;margin-top:9px;border:0;border-radius:99px;overflow:hidden;background:#e9eeeb}.level-progress::-webkit-progress-bar{background:#e9eeeb}.level-progress::-webkit-progress-value{background:linear-gradient(90deg,var(--teal),var(--terracotta))}.level-progress::-moz-progress-bar{background:var(--teal)}.suggestion-actions{display:flex;gap:10px;margin-top:15px}.button.compact{padding:6px 14px}
.course-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,180px));gap:12px;margin:20px 0}.course-metrics>div{padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.course-metrics strong,.course-metrics span{display:block}.course-metrics strong{font-size:25px}.course-metrics span{color:var(--muted);font-size:11px}.course-filters{display:flex;align-items:end;gap:13px;margin-bottom:25px}.course-filters label{margin:0}.course-filters a{padding:10px}.course-level{margin:12px 0;border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}.course-level>summary{display:flex;justify-content:space-between;align-items:center;padding:16px 19px;background:#f2f6f3}.course-level>summary span{display:grid;place-items:center;width:39px;height:30px;border-radius:9px;background:var(--teal);color:#fff}.course-level>summary strong{color:var(--muted);font-size:12px}.course-unit{padding:18px;border-top:1px solid var(--line)}.course-unit-title{display:flex;justify-content:space-between;align-items:center;gap:12px}.course-unit-title h2{margin:0}.course-unit-title span{color:var(--muted);font-size:11px}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.course-card{display:flex;flex-direction:column;min-width:0;padding:16px;border:1px solid var(--line);border-radius:13px;background:#fcfbf7}.course-card-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:10px;text-transform:uppercase}.course-card-meta b{color:var(--terracotta)}.course-card h3{margin:12px 0 7px;font-size:16px}.course-card code{overflow-wrap:anywhere;color:#678;font-size:10px}.course-card p{color:var(--muted);font-size:11px}.course-card a{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font-weight:700;text-decoration:none}.lesson-admin-summary{display:flex;align-items:center;gap:14px;margin:18px 0;padding:14px 18px;border:1px solid var(--line);border-radius:13px;background:var(--paper)}.lesson-admin-summary a{margin-left:auto}.lesson-admin-part{display:grid;grid-template-columns:48px 1fr;gap:17px}.part-number{display:grid;place-items:center;align-self:start;width:44px;height:44px;border-radius:13px;background:var(--teal-dark);color:#fff;font-weight:800}.part-body audio{width:100%}.part-body blockquote{margin:13px 0;padding:15px 18px;border-left:3px solid var(--terracotta);background:#f8f3ed}.preview-vocabulary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.preview-vocabulary>div{padding:13px;border:1px solid var(--line);border-radius:11px;background:#faf9f5}.preview-vocabulary strong,.preview-vocabulary span{display:block}.preview-vocabulary span{color:var(--terracotta)}.preview-vocabulary p{margin:7px 0 0;color:var(--muted)}.preview-line{padding:10px 12px;border-radius:9px;background:#f3f6f3}@media(max-width:1050px){.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.course-metrics{grid-template-columns:repeat(3,1fr)}.course-filters{align-items:stretch;flex-direction:column}.course-filters>*{width:100%}.course-grid,.preview-vocabulary{grid-template-columns:1fr}.lesson-admin-summary{align-items:flex-start;flex-direction:column}.lesson-admin-summary a{margin-left:0}.lesson-admin-part{grid-template-columns:1fr}.part-number{width:36px;height:36px}}
.plan-section{padding:28px}.plan-editor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.plan-editor-grid form{display:flex;flex-direction:column;align-items:stretch;gap:18px;min-width:0;padding:22px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,#fff,#fbf7f1);box-shadow:0 7px 22px rgba(18,59,66,.045)}.plan-editor-head{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}.plan-editor-head strong{font-size:20px}.plan-editor-head small{grid-column:1;color:var(--muted);font-size:12px}.plan-admin-badge{grid-column:2;grid-row:1/3;padding:5px 9px;border-radius:999px;background:var(--terracotta-soft);color:#84422d;font-size:9px;font-weight:800;letter-spacing:.08em}.plan-price{margin:0;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.plan-price>span{color:var(--muted);font-weight:500;text-transform:none;letter-spacing:0}.price-field{position:relative;margin-top:7px}.price-field input{margin:0;padding:13px 46px 13px 14px;font-size:22px;font-weight:750}.price-field b{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--terracotta);font-size:18px}.plan-editor-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto}.plan-editor-actions .check{display:flex;align-items:center;gap:8px;margin:0;font-size:13px}.plan-editor-actions .check input{width:18px;height:18px;margin:0}.plan-editor-actions button{min-width:128px}@media(max-width:1050px){.plan-editor-grid{grid-template-columns:1fr}}@media(max-width:650px){.plan-section{padding:19px}.plan-editor-actions{align-items:stretch;flex-direction:column}.plan-editor-actions button{width:100%}}
.heading-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.lesson-create-form{padding:0;overflow:hidden}.lesson-form-section{display:grid;grid-template-columns:minmax(210px,.55fr) minmax(0,1.45fr);gap:34px;padding:27px 30px;border-bottom:1px solid var(--line)}.lesson-form-section>div:first-child>span{display:grid;place-items:center;width:36px;height:36px;margin-bottom:12px;border-radius:11px;background:var(--terracotta-soft);color:#8d492f;font-size:11px;font-weight:800}.lesson-form-section h2{margin:0 0 5px}.lesson-form-section>div:first-child>p{margin:0;color:var(--muted);font-size:12px}.lesson-form-section label{margin:8px 0}.lesson-form-section small{display:block;margin-top:6px;color:var(--muted);font-weight:400}.field-with-suffix{position:relative;margin-top:7px}.field-with-suffix input{margin:0;padding-right:52px}.field-with-suffix b{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px}.premium-toggle{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:#faf8f3}.premium-toggle input{flex:0 0 auto;width:19px;height:19px;margin:0}.premium-toggle strong,.premium-toggle small{display:block}.lesson-form-submit{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 30px;background:#f3f6f3}.lesson-form-submit strong,.lesson-form-submit small{display:block}.lesson-form-submit small{color:var(--muted)}.lesson-form-submit button{min-width:170px}@media(max-width:760px){.heading-actions{align-items:stretch;flex-direction:column}.heading-actions .button{width:100%}.lesson-form-section{grid-template-columns:1fr;gap:15px;padding:22px 19px}.lesson-form-submit{align-items:stretch;flex-direction:column;padding:19px}.lesson-form-submit button{width:100%}}