:root{--ink:#18302d;--muted:#61726f;--green:#1f7a63;--green-dark:#155745;--mint:#e8f7f1;--cream:#fffaf0;--gold:#f1b94a;--red:#b63b3b;--line:#dfe9e5;--white:#fff;--shadow:0 18px 50px rgba(32,72,63,.11);--radius:22px;--small-radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:18px;line-height:1.65}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 36px));margin:0 auto}.narrow{width:min(760px,100%)}.center{text-align:center}.hidden{display:none!important}.muted{color:var(--muted)}.eyebrow{display:block;color:var(--green);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:9px;font-size:1.25rem;font-weight:900;color:var(--ink);white-space:nowrap}.brand:hover{text-decoration:none}.brand-bird{font-size:1.65rem}.main-nav{display:flex;align-items:center;gap:22px;flex:1}.main-nav a{font-size:.94rem;font-weight:700;color:#36524d}.nav-actions{display:flex;align-items:center;gap:12px}.language-form{display:flex;align-items:center;gap:5px}.language-button{border:0;background:none;padding:4px;color:var(--muted);font-weight:700}.language-button.active{color:var(--green);text-decoration:underline}.user-name{font-size:.86rem;color:var(--muted);max-width:100px;overflow:hidden;text-overflow:ellipsis}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 10px}.button{display:inline-flex;justify-content:center;align-items:center;gap:7px;border:1px solid transparent;border-radius:999px;padding:10px 20px;font-weight:800;text-decoration:none;transition:.2s}.button:hover{transform:translateY(-1px);text-decoration:none}.button-primary{background:var(--green);color:#fff;box-shadow:0 8px 22px rgba(31,122,99,.22)}.button-primary:hover{background:var(--green-dark)}.button-secondary{background:#fff;border-color:var(--green);color:var(--green-dark)}.button-quiet{padding:7px 14px;background:#f4f8f6;color:var(--ink);border-color:var(--line)}.button-danger{background:var(--red);color:#fff}.button-danger-outline{background:#fff;color:var(--red);border-color:#dca2a2}.button-disabled{background:#edf1ef;color:#89938f}.button-large{padding:14px 25px;font-size:1.03rem}.full{width:100%}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.hero{background:linear-gradient(135deg,#f3fbf8 0%,#fffaf0 55%,#f7f2ff 100%);overflow:hidden;padding:88px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:64px}.hero h1{font-size:clamp(2.7rem,5vw,5rem);line-height:1.03;letter-spacing:-.055em;margin:14px 0 25px}.hero h1 span{color:var(--green)}.hero-lead{font-size:1.2rem;max-width:720px;margin:0 0 5px}.hero-zh{font-size:1.02rem;color:var(--muted);max-width:720px;margin:0 0 30px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span{background:#fff;border:1px solid var(--line);padding:7px 13px;border-radius:999px;font-size:.87rem;font-weight:700}.hero-visual{display:flex;justify-content:center}.dove-orbit{width:min(430px,90vw);aspect-ratio:1;position:relative;border:2px dashed rgba(31,122,99,.25);border-radius:50%;background:rgba(255,255,255,.55)}.dove-center,.orbit-item{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;background:#fff;box-shadow:var(--shadow);font-size:3rem}.dove-center{width:160px;height:160px;top:50%;left:50%;transform:translate(-50%,-50%)}.dove-center small,.orbit-item small{font-size:.75rem;font-weight:800}.orbit-item{width:92px;height:92px;font-size:2rem}.orbit-1{top:-10px;left:50%;transform:translateX(-50%)}.orbit-2{right:-10px;top:50%;transform:translateY(-50%)}.orbit-3{bottom:-10px;left:50%;transform:translateX(-50%)}.orbit-4{left:-10px;top:50%;transform:translateY(-50%)}.section{padding:84px 0}.section.compact{padding:46px 0}.section-soft{background:#f7fbf9}.section-heading{text-align:center;max-width:780px;margin:0 auto 42px}.section-heading.left{text-align:left;margin-left:0}.section-heading h2{font-size:clamp(2rem,3vw,3.15rem);line-height:1.13;letter-spacing:-.035em;margin:8px 0}.section-heading p{margin:4px 0;color:var(--muted)}.card-grid{display:grid;gap:20px}.skill-grid{grid-template-columns:repeat(3,1fr)}.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 9px 30px rgba(32,72,63,.06)}.feature-card.large{padding:36px}.feature-icon{width:64px;height:64px;display:grid;place-items:center;background:var(--mint);border-radius:18px;font-size:2rem;margin-bottom:18px}.feature-card h3,.feature-card h2{margin:0 0 2px}.feature-card h4{margin:0 0 13px;color:var(--green);font-size:1rem}.feature-card p{margin:8px 0}.word-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}.word-preview-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(32,72,63,.07);padding-bottom:20px}.word-preview-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--cream)}.word-preview-card>div{padding:16px 20px 7px}.word-preview-card h3{font-size:1.55rem;margin:0}.phonetic{color:var(--muted);margin:0;font-family:Georgia,serif}.phonetic.large{font-size:1.2rem}.word-meaning{color:var(--green-dark);font-weight:800;margin:2px 0}.word-meaning.large{font-size:1.25rem}.sound-button{border:1px solid #b9ddd1;background:var(--mint);color:var(--green-dark);border-radius:999px;padding:9px 16px;font-weight:800}.word-preview-card .sound-button{margin:0 20px}.sound-button.large{padding:13px 21px}.sound-button.secondary{background:#fff}.sound-button.giant{font-size:1.15rem;padding:17px 30px}.simple-steps .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step-grid>div{padding:28px;background:var(--cream);border-radius:var(--radius)}.step-grid strong{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:#4a3511}.step-grid h3{margin:12px 0 4px}.page-hero{padding:72px 0;background:linear-gradient(135deg,#f3fbf8,#fff)}.page-hero h1{font-size:clamp(2.4rem,5vw,4.4rem);line-height:1.08;letter-spacing:-.045em;margin:10px 0 18px}.page-hero p{font-size:1.12rem;color:var(--muted)}.site-footer{background:#17322d;color:#eaf6f2;padding:46px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid p{color:#bcd0ca;max-width:560px}.footer-links{display:flex;align-items:flex-start;gap:20px}.footer-links a{color:#fff}.notice{margin:18px 0;padding:15px 18px;background:#fff4d7;border:1px solid #f0d58d;border-radius:var(--small-radius)}.notice-warning{background:#fff0f0;border-color:#e4b1b1}.auth-section{min-height:calc(100vh - 150px);display:grid;place-items:center;padding:60px 18px;background:linear-gradient(135deg,#edf9f4,#fff9ed)}.auth-card{width:min(500px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:38px;box-shadow:var(--shadow)}.auth-card-wide{width:min(610px,100%)}.auth-heading{text-align:center;margin-bottom:24px}.auth-heading h1{font-size:2.1rem;margin:5px 0}.auth-heading p{color:var(--muted)}.auth-icon{font-size:3.2rem}.form-stack{display:flex;flex-direction:column;gap:10px}.form-stack label{font-weight:800;margin-top:6px}.form-stack input,.form-stack select,.form-stack textarea,.filter-bar input,.filter-bar select{width:100%;border:1px solid #c9d9d4;border-radius:12px;padding:12px 14px;background:#fff}.form-stack input:focus,.form-stack select:focus,.form-stack textarea:focus{outline:3px solid rgba(31,122,99,.16);border-color:var(--green)}.help-text{font-size:.82rem;color:var(--muted)}.check-row{display:flex;align-items:center;gap:9px!important}.check-row input{width:auto}.validation-summary{background:#fff0f0;border:1px solid #e2aaaa;color:#7f2424;border-radius:12px;padding:12px 17px;margin-bottom:15px}.field-validation-error{color:var(--red);font-size:.85rem}.auth-footer{text-align:center;margin-top:22px;color:var(--muted)}.big-status{font-size:4rem}.dashboard-hero{padding:58px 0;background:linear-gradient(110deg,#eaf8f2,#fffaf0)}.dashboard-hero .container{display:flex;align-items:center;justify-content:space-between;gap:25px}.dashboard-hero h1{font-size:3rem;margin:3px 0}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-grid.two{grid-template-columns:repeat(2,1fr);margin-top:24px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}.stat-card strong{display:block;font-size:2rem;line-height:1.1;color:var(--green-dark)}.stat-card span{font-size:.9rem;color:var(--muted)}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.action-card{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;color:var(--ink);box-shadow:0 10px 30px rgba(32,72,63,.06)}.action-card:hover{text-decoration:none;transform:translateY(-2px)}.action-card>span{font-size:2.4rem}.action-card h3,.action-card p{margin:0}.action-card p{color:var(--muted)}.progress-panel{margin-top:25px;padding:30px;background:var(--mint);border-radius:var(--radius)}.progress-track{height:10px;background:#e3e9e7;border-radius:999px;overflow:hidden}.progress-track span{display:block;height:100%;background:linear-gradient(90deg,var(--green),#49b98e);border-radius:inherit}.progress-track.large{height:15px}.word-course-hero{background:linear-gradient(125deg,#f0faf6,#fff7e7)}.unit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.unit-card{border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:#fff;box-shadow:0 10px 30px rgba(32,72,63,.06)}.unit-card.locked{background:#f6f7f7;color:#7b8582;box-shadow:none}.unit-top{display:flex;align-items:center;gap:10px}.unit-number{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-weight:900}.unit-icon{font-size:2rem}.lock-icon{margin-left:auto}.unit-card h2{margin:14px 0 0}.unit-card p{margin:6px 0 16px}.unit-progress{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin:5px 0 18px}.lesson-page{min-height:calc(100vh - 76px);background:linear-gradient(150deg,#edf9f4,#fffaf0);padding:28px 0 70px}.lesson-container{max-width:810px}.lesson-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}.lesson-title{display:flex;align-items:center;gap:10px}.lesson-title>span{font-size:1.8rem}.lesson-title strong,.lesson-title small{display:block}.lesson-title small{color:var(--muted)}.lesson-progress{margin-bottom:24px}.lesson-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow);text-align:center}.stage-label{display:inline-block;background:var(--mint);color:var(--green-dark);border-radius:999px;padding:5px 13px;font-size:.8rem;font-weight:800}.lesson-image{width:min(430px,100%);aspect-ratio:16/10;object-fit:cover;margin:20px auto 10px;border-radius:20px;background:var(--cream)}.lesson-card h1{font-size:3rem;margin:8px 0 0}.definition{max-width:560px;margin:12px auto;color:var(--muted)}.sound-row{display:flex;justify-content:center;gap:10px;margin:18px 0}.sentence-box{background:#f7faf9;border-radius:16px;padding:17px;margin:20px 0;text-align:left}.sentence-box p{margin:3px 0}.text-button,.mini-sound{border:0;background:none;color:var(--green);font-weight:800;padding:3px}.question-image{width:min(400px,100%);aspect-ratio:16/10;object-fit:cover;border-radius:20px;margin:18px auto}.sentence-question{font-size:1.5rem;font-weight:800;background:#f7faf9;padding:22px;border-radius:16px;margin:18px 0}.answer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin:25px 0}.answer-option{min-height:68px;border:2px solid #cadbd5;background:#fff;border-radius:15px;font-weight:800;padding:13px;color:var(--ink)}.answer-option:hover:not(:disabled){border-color:var(--green);background:var(--mint)}.answer-option.correct{border-color:#42a675;background:#e4f8ed;color:#14593c}.answer-option.wrong{border-color:#ce6666;background:#fff0f0;color:#8e2626}.answer-feedback{display:flex;flex-direction:column;gap:4px;border-radius:15px;padding:15px;margin:15px 0}.answer-feedback.success{background:#e4f8ed;color:#14593c}.answer-feedback.retry{background:#fff3dc;color:#744f11}.result-page{min-height:70vh;padding:65px 0;background:linear-gradient(145deg,#edf9f4,#fffaf0)}.result-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:40px;text-align:center;box-shadow:var(--shadow)}.celebration{font-size:2.2rem}.result-card h1{font-size:2.8rem;margin:8px}.result-score{display:flex;flex-direction:column;background:var(--mint);border-radius:20px;padding:20px;margin:25px 0}.result-score strong{font-size:3rem;color:var(--green-dark)}.learned-word-list{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:24px 0}.learned-word-list>div{border:1px solid var(--line);border-radius:14px;padding:8px;display:flex;flex-direction:column;align-items:center}.learned-word-list img{width:100%;aspect-ratio:1.3;object-fit:cover;border-radius:9px}.learned-word-list span{font-size:.8rem;color:var(--muted)}.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.course-card{display:grid;grid-template-columns:180px 1fr;gap:24px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff}.course-art{min-height:180px;border-radius:18px;background:linear-gradient(145deg,#dff5ec,#fff2d8);display:grid;place-items:center;font-size:4rem;position:relative}.course-art span{position:absolute;right:15px;bottom:10px;font-size:1.8rem}.video-list{display:flex;flex-direction:column;gap:15px}.video-row{display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;border:1px solid var(--line);border-radius:20px;padding:18px;background:#fff}.video-row.locked{opacity:.67;background:#f7f8f8}.video-thumbnail{height:105px;border-radius:14px;background:#e4f4ef;display:grid;place-items:center;overflow:hidden;font-size:2rem}.video-thumbnail img{width:100%;height:100%;object-fit:cover}.video-info h2{margin:2px 0}.video-info p{margin:5px 0;color:var(--muted)}.video-order{font-size:.75rem;color:var(--green);font-weight:900;text-transform:uppercase}.video-actions{min-width:160px;display:flex;flex-direction:column;gap:8px}.deadline{font-size:.8rem;color:#986d18!important}.locked-label,.expired-label{font-size:.85rem;padding:10px;background:#eef1f0;border-radius:10px}.watch-page{padding:35px 0 70px;background:#101817;color:#fff}.watch-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.watch-page .back-link{color:#d7e9e3}.deadline-pill{background:#354642;border-radius:999px;padding:7px 13px;font-size:.8rem}.player-wrap{background:#000;border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35)}.player-wrap video{display:block;width:100%;max-height:70vh}.watch-content{display:grid;grid-template-columns:1fr 340px;gap:30px;margin-top:28px}.watch-content h1{font-size:2.4rem;margin:5px 0}.watch-content p{color:#bdceca}.download-panel{background:#22312e;border-radius:20px;padding:22px}.download-panel h3{margin-top:0}.empty-state{text-align:center;padding:60px;border:2px dashed var(--line);border-radius:var(--radius);grid-column:1/-1}.empty-state span{font-size:4rem}.admin-page{padding:38px 0 75px;background:#f6f8f7;min-height:75vh}.admin-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.admin-heading h1{font-size:2.5rem;margin:4px 0}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:14px;padding:7px;margin-bottom:22px}.admin-nav a{padding:8px 13px;border-radius:9px;font-size:.86rem;font-weight:800}.admin-nav a:hover{background:var(--mint);text-decoration:none}.admin-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:22px}.admin-quick-grid a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;font-weight:800}.filter-bar{display:flex;gap:10px;margin:18px 0}.filter-bar input,.filter-bar select{max-width:360px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}.data-table{width:100%;border-collapse:collapse;font-size:.86rem}.data-table th,.data-table td{padding:12px 14px;text-align:left;border-bottom:1px solid #edf1ef;vertical-align:middle}.data-table th{background:#f5f8f7;color:#50625e}.table-thumb{width:70px;height:48px;object-fit:cover;border-radius:8px}.status-badge{display:inline-block;border-radius:999px;padding:4px 9px;background:#edf1ef}.status-approved{background:#dff5e9;color:#17603e}.status-pendingapproval{background:#fff2d2;color:#79520c}.status-blocked,.status-deleted,.status-rejected{background:#ffe5e5;color:#8b2929}.details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}.detail-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.detail-card dl{display:grid;grid-template-columns:150px 1fr;gap:8px}.detail-card dt{font-weight:800}.detail-card dd{margin:0;color:var(--muted)}.admin-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.back-link{display:inline-block;margin-bottom:8px;font-weight:800}.deadline-pill,.deadline{font-weight:700}
@media(max-width:980px){.main-nav{display:none;position:absolute;top:76px;left:18px;right:18px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.nav-toggle{display:block;margin-left:auto}.nav-actions .user-name{display:none}.hero-grid,.watch-content{grid-template-columns:1fr}.hero-visual{margin-top:25px}.skill-grid,.unit-grid{grid-template-columns:repeat(2,1fr)}.word-preview-grid{grid-template-columns:repeat(2,1fr)}.simple-steps .step-grid,.stat-grid{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:1fr}.video-row{grid-template-columns:140px 1fr}.video-actions{grid-column:2}.admin-quick-grid{grid-template-columns:repeat(2,1fr)}.learned-word-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){body{font-size:17px}.container{width:min(100% - 24px,1180px)}.site-header .button-quiet{display:none}.nav-wrap{gap:10px}.language-form{font-size:.8rem}.hero{padding:58px 0}.hero h1{font-size:2.8rem}.dove-orbit{width:310px}.dove-center{width:120px;height:120px}.orbit-item{width:72px;height:72px}.skill-grid,.unit-grid,.word-preview-grid,.action-grid,.simple-steps .step-grid,.stat-grid,.stat-grid.two,.details-grid{grid-template-columns:1fr}.dashboard-hero .container,.footer-grid,.admin-heading{align-items:flex-start;flex-direction:column}.answer-grid{grid-template-columns:1fr}.lesson-card{padding:20px}.lesson-card h1{font-size:2.4rem}.lesson-header{align-items:flex-start}.lesson-title{display:none}.learned-word-list{grid-template-columns:repeat(2,1fr)}.course-card{grid-template-columns:1fr}.course-art{min-height:130px}.video-row{grid-template-columns:1fr}.video-actions{grid-column:auto}.filter-bar{flex-direction:column}.filter-bar input,.filter-bar select{max-width:none}.admin-quick-grid{grid-template-columns:1fr}.watch-header{align-items:flex-start;flex-direction:column}.result-card,.auth-card{padding:25px}.footer-links{flex-direction:column}.sound-row{flex-direction:column}.detail-card dl{grid-template-columns:1fr}.nav-actions{gap:4px}}
.storage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:22px 0}.storage-card,.environment-help{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px}.storage-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.storage-card-heading>div{display:flex;align-items:center;gap:12px}.storage-card-heading h2{margin:0}.storage-icon{font-size:2rem}.settings-list{display:grid;grid-template-columns:170px 1fr;gap:9px 14px;margin:22px 0}.settings-list dt{font-weight:800}.settings-list dd{margin:0;color:var(--muted);overflow-wrap:anywhere}.environment-help{margin-top:20px}.environment-help pre{overflow:auto;background:#132621;color:#eaf6f2;border-radius:14px;padding:18px;font-size:.8rem}.settings-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.settings-form-grid>div{display:grid;gap:7px}.storage-settings-form{max-width:none}.storage-current{margin:15px 0;padding:12px 15px;border:1px solid #b9ddd1;background:var(--mint);border-radius:12px}.success-notice{background:#e4f7ec;border-color:#9dd5b4;color:#185c39}.error-notice{background:#fff0f0;border-color:#e3a7a7;color:#812727}.protected-media-note{padding:11px 13px;border:1px solid #46635c;border-radius:12px;background:#1b2825}.upload-progress-panel{margin:8px 0 13px;padding:16px;border:1px solid #b9ddd1;background:#f1faf6;border-radius:14px}.upload-progress-label{display:flex;justify-content:space-between;gap:14px;margin-bottom:9px}.upload-progress-panel small{display:block;margin:8px 0;color:var(--muted)}
@media(max-width:850px){.storage-grid,.settings-form-grid{grid-template-columns:1fr}.settings-list{grid-template-columns:1fr}.settings-list dd{margin-bottom:8px}}

.player-start-wrap {
  position: relative;
  min-height: 260px;
}
.video-start-button {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  border: 0;
  border-radius: 999px;
  padding: 1rem 1.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
}

.public-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 255, 255, .95), transparent 34%),
    linear-gradient(135deg, #eef8f3 0%, #fffaf0 58%, #f5f1e8 100%);
}
.public-login-card {
  width: min(960px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  overflow: hidden;
  border: 1px solid rgba(31, 122, 99, .14);
  border-radius: 32px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 30px 90px rgba(32, 72, 63, .14);
}
.public-login-art {
  min-height: 620px;
  display: grid;
  place-items: center;
  padding: 30px;
  background: #f8f5ea;
}
.public-login-art img {
  width: 100%;
  height: 100%;
  max-height: 560px;
  object-fit: contain;
  border-radius: 24px;
}
.public-login-form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 58px;
}
.public-login-brand {
  align-self: flex-start;
  margin-bottom: 46px;
  color: var(--green-dark);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.public-login-brand:hover { text-decoration: none; }
.public-login-form h1 {
  margin: 0 0 8px;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.public-login-form > p {
  margin: 0 0 28px;
  color: var(--muted);
}
.public-login-form .form-stack { gap: 12px; }
.public-login-form .button { margin-top: 10px; }

@media(max-width:780px) {
  .public-login { padding: 18px; }
  .public-login-card { grid-template-columns: 1fr; }
  .public-login-art { min-height: auto; padding: 18px 18px 0; }
  .public-login-art img { max-height: 300px; }
  .public-login-form { padding: 34px 28px 38px; }
  .public-login-brand { margin-bottom: 24px; }
}