/* WKAU 2.0 — an editorial dashboard with clear, touch-friendly modules */
:root { --ink:#0e2b36; --ink-deep:#09202e; --accent:#0a8678; --muted:#697d86; --bg:#f5f8f8; --line:#e3eaea; --coral:#f6b978 }
body {background:#f6f8f8; color:#173442; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif}
.shell main {max-width:1350px;padding-top:28px}
.topbar {height:78px;background:#0a2533;border-bottom:1px solid rgba(255,255,255,.12)}
.brand-icon {background:linear-gradient(140deg,#75e0c0,#3eb8a9);color:#0b2933;box-shadow:0 2px 20px #45ccad35}
.brand strong {font-size:21px;letter-spacing:.12em}
.brand small {font-size:10px;letter-spacing:.22em}
.top-actions .ghost {background:transparent;border:1px solid #90b4b84a;color:white}
.tabs {background:white;border:1px solid #e5ebec;border-radius:15px;padding:5px;gap:5px;margin-bottom:27px;box-shadow:0 2px 18px #12314008;max-width:max-content}
.tab {border-radius:10px;border:0;padding:12px 18px;font-size:13px;font-weight:750}
.tab.active {background:#e4f5f0;color:#08776b;border:0}
.tab:hover:not(.active) {background:#f5f8f9}
.eyebrow {font-size:10px;letter-spacing:.18em;color:#148776}
.home-view {display:flex;flex-direction:column;gap:25px}
.home-hero {min-height:300px;display:grid;grid-template-columns:minmax(0,1fr) 250px;align-items:center;gap:40px;padding:36px 46px;overflow:hidden;border-radius:24px;background:radial-gradient(ellipse at 94% 12%,#267778 0%,transparent 38%),radial-gradient(ellipse at 72% 100%,#164e56 0%,transparent 48%),linear-gradient(125deg,#0b2634,#133f4a);color:white;position:relative;box-shadow:0 15px 32px #0a35351b}
.home-hero:after {content:"";pointer-events:none;position:absolute;width:560px;height:560px;border:1px solid #ffffff1a;border-radius:50%;right:-200px;top:-300px;box-shadow:0 0 0 45px #ffffff08,0 0 0 92px #ffffff07,0 0 0 145px #ffffff06}
.hero-main {position:relative;z-index:2}
.hero-label {font-size:10px;letter-spacing:.18em;font-weight:800;color:#a5dfce;display:flex;align-items:center;gap:10px}
.live-dot {width:7px;height:7px;background:#5ce3b5;border-radius:50%;box-shadow:0 0 0 4px #52caab21}
.home-hero h1 {margin:19px 0 13px;color:white;font-size:clamp(31px,3.15vw,48px);line-height:1.12;letter-spacing:-.04em;font-weight:800}
.home-hero h1 em {font-style:normal;color:#8ce9ca}
.home-hero p {max-width:510px;color:#cce2de;font-size:14px;line-height:1.7;margin:0 0 25px}
.hero-buttons {display:flex;gap:10px;flex-wrap:wrap}
.hero-primary,.hero-secondary {display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:45px;border:1px solid transparent;padding:12px 19px;font-size:13px;border-radius:10px;font-weight:750}
.hero-primary {background:#94e6c9;color:#0f383b}.hero-primary:hover {background:#bbf4df}
.hero-secondary {background:#ffffff12;color:white;border-color:#ffffff37}.hero-secondary:hover {background:#ffffff26}
.hero-stat-box {border:1px solid #ffffff35;border-radius:18px;background:#ffffff14;backdrop-filter:blur(12px);padding:22px;z-index:1;position:relative;box-shadow:inset 0 1px 0 #ffffff1b}
.hero-stat-icon {font-size:24px;color:#c0f7de;margin-bottom:8px}
.hero-stat-label {letter-spacing:.13em;color:#b5d8d5;font-size:9px;font-weight:750}
.hero-stat-box strong {display:block;font-size:51px;font-variant-numeric:tabular-nums;letter-spacing:-.05em;line-height:1.25;margin:7px 0}
.hero-progress-track {height:8px;border-radius:99px;overflow:hidden;background:#ffffff32}
.hero-progress-fill {height:100%;width:0%;background:linear-gradient(90deg,#6ac7b7,#d7f7b2);border-radius:99px;transition:width .3s}
.hero-stat-box>span {display:block;color:#c0dddb;font-size:11px;margin-top:10px}
.home-kpis {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.kpi-tile {display:flex;align-items:center;gap:13px;background:white;border:1px solid #e6ebed;padding:20px 19px;border-radius:17px;min-width:0;box-shadow:0 4px 18px #0d343b07}
.kpi-symbol {display:grid;place-items:center;width:46px;height:46px;flex-shrink:0;border-radius:13px;font-size:23px;font-weight:700}
.kpi-book {background:#e6f6f3;color:#168c7a}.kpi-check {background:#e9f5eb;color:#3d9b68}.kpi-star {background:#fff2dc;color:#c18a22}.kpi-save {background:#f1edff;color:#8163c2}
.kpi-tile>div:last-child {min-width:0}.kpi-tile span {display:block;font-size:11px;color:#75868d;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.kpi-tile strong {display:block;color:#113242;font-size:25px;line-height:1.2;font-weight:800;letter-spacing:-.03em;margin-top:3px;font-variant-numeric:tabular-nums}
.kpi-tile strong small {font-size:10px;font-weight:700;color:#677d81}
.home-section-head {display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px}
.home-section-head h2,.home-panel-header h2 {font-size:24px;letter-spacing:-.035em;margin:4px 0}
.home-section-head p {color:#71868c;font-size:12px;margin:0}
.home-section-hint {font-size:10px;font-weight:750;color:#97aaa9;letter-spacing:.15em}
.home-module-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}
.home-module-card {border:0;border-radius:20px;min-height:220px;padding:25px 28px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;isolation:isolate;transition:transform .2s,box-shadow .2s}
.home-module-card:before {content:"";width:285px;height:285px;border:1px solid #ffffff27;position:absolute;right:-115px;top:-130px;border-radius:50%;box-shadow:0 0 0 40px #ffffff0a,0 0 0 78px #ffffff09,0 0 0 120px #ffffff07;z-index:-1}
.home-module-card:hover {transform:translateY(-3px);box-shadow:0 13px 26px #0b465223}
.circulation-card {background:linear-gradient(125deg,#0c736d,#168f80);color:white}
.gu-card {background:linear-gradient(125deg,#33456c,#536c96);color:white}
.module-card-top,.module-card-bottom {display:flex;justify-content:space-between;align-items:center;gap:10px}
.module-number {font-size:10px;font-weight:750;letter-spacing:.18em;color:#ffffffc4}
.module-card-icon {width:37px;height:37px;border-radius:11px;background:#ffffff23;display:grid;place-items:center;font-size:23px}
.module-card-title {font-size:32px;line-height:1.05;font-weight:800;letter-spacing:-.04em;margin-top:13px}
.module-card-desc {font-size:12px;color:#f0fffbcc;margin-top:5px}
.module-card-bottom {margin-top:24px;font-size:11px;font-weight:650;color:#ffffffcf}
.module-go {border:1px solid #ffffff58;border-radius:999px;width:31px;height:31px;display:grid;place-items:center;font-size:18px;color:white}
.home-bottom-grid {display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding-bottom:12px}
.home-panel {background:white;border:1px solid #e6ebed;border-radius:19px;padding:22px 25px;min-width:0}
.home-panel-header {display:flex;align-items:start;justify-content:space-between;gap:10px}
.home-panel-header h2 {font-size:19px;margin-top:7px}
.panel-link {background:transparent;color:#128274;font-weight:750;font-size:11px;border:0;padding:8px 0}
.home-leaderboard-panel>p {margin:5px 0 16px}
.home-leaderboard-rows {min-height:155px}
.preview-rank {display:grid;grid-template-columns:30px 34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 2px;border-top:1px solid #eff2f4}
.preview-rank .rank-n {color:#96a6a7;font-weight:800;font-size:12px}
.preview-avatar {border-radius:10px;display:grid;place-items:center;width:31px;height:31px;background:#ddf3eb;color:#137c73;font-size:13px;font-weight:800}
.preview-name {color:#23414a;font-size:13px;font-weight:680;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preview-xp {color:#0c8472;font-size:12px;font-weight:800}
.preview-message {background:#f7faf9;border:1px dashed #cbded8;color:#637f80;border-radius:12px;padding:25px;text-align:center;font-size:12px}
.quick-action {background:#fff;border:0;border-top:1px solid #edf0f1;min-height:69px;width:100%;display:flex;align-items:center;gap:13px;text-align:left;padding:13px 0;color:#17323c}
.quick-action:hover {background:#f9fcfb}
.quick-action>span:nth-child(2) {flex:1}
.quick-action strong {display:block;font-size:13px}
.quick-action small {display:block;font-size:11px;color:#7d8f96;margin-top:3px}
.quick-icon {border-radius:11px;width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;font-size:21px}
.quick-icon.amber {background:#fff1d9;color:#bd8c2d}.quick-icon.blue {background:#e6f1ff;color:#417eb5}.quick-icon.purple {background:#f0eaff;color:#7d60bc}
.quick-arrow {font-size:18px;color:#7e9998}
.home-view + #study-view .question-region,.question-region {min-width:0}
#study-dashboard-title {margin-bottom:23px}
#study-dashboard-title h1 {font-size:31px}
.filters {border-radius:18px}.question-card {border-radius:19px}
.question-tools {display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:17px;padding:12px 0 2px;border-top:1px solid #edf0f1}
.question-source,.question-report {display:inline-flex;align-items:center;gap:8px;justify-content:center;border:1px solid #cfdeda;border-radius:9px;padding:9px 12px;background:#edf8f3;color:#136c60;text-decoration:none;font-size:12px;font-weight:800}
.question-source:hover,.question-report:hover {background:#d7f1e7;color:#0b5c53}
.question-source[aria-label*="search"] {background:#f6f8fc;color:#506983}
.question-report {margin-left:auto;background:white;color:#617383;border-color:#dce5e9}
.report-dialog {border:1px solid #dfebea;padding:0;border-radius:20px;width:min(94vw,495px);color:#15343d;box-shadow:0 22px 90px #061b2990}
.report-dialog::backdrop {background:#0927348c;backdrop-filter:blur(2px)}
.report-form {padding:28px;display:flex;flex-direction:column;gap:11px}
.report-header {display:flex;justify-content:space-between;align-items:start}.report-header h2 {font-size:25px;margin:5px 0}
.report-close {background:#f3f7f8;border:0;border-radius:99px;font-size:23px;color:#576c73;width:37px;height:37px}
.report-form label {font-size:12px;font-weight:800;margin-top:3px}
.report-form select,.report-form textarea {font:inherit;font-size:14px;border:1px solid #dce6e5;border-radius:10px;padding:12px;background:white;color:#173442;resize:vertical}
.report-form #report-destination-message {margin:4px 0}
.report-form button.wide {width:100%}
@media(max-width:960px){.home-kpis {grid-template-columns:repeat(2,minmax(0,1fr))}.home-hero {grid-template-columns:1fr 200px;gap:17px;padding:30px}.home-bottom-grid {grid-template-columns:1fr}.home-panel {padding:22px}.hero-stat-box {padding:18px}}
@media(max-width:680px){.home-hero {grid-template-columns:1fr;gap:26px;padding:28px 23px;border-radius:20px}.home-hero h1 {font-size:31px}.hero-stat-box {max-width:100%;padding:14px 17px;display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;align-items:center}.hero-stat-icon {display:none}.hero-stat-label {grid-column:1/-1}.hero-stat-box strong {font-size:36px;margin:0}.hero-progress-track {grid-column:1/-1;margin-top:2px}.hero-stat-box>span {grid-column:1/-1;margin:2px 0}.home-module-grid {grid-template-columns:1fr;gap:12px}.home-module-card {min-height:190px;padding:22px}.home-module-card .module-card-title {font-size:29px}.home-kpis {gap:10px}.kpi-tile {padding:14px;gap:9px}.kpi-symbol {width:36px;height:36px;font-size:19px}.kpi-tile strong {font-size:21px}.kpi-tile span {font-size:10px}.home-section-head h2 {font-size:22px}.home-section-hint {display:none}.home-bottom-grid {gap:13px}.home-panel {padding:20px}.question-report {margin-left:0}.tab {padding:10px 12px;font-size:12px}.tabs {max-width:100%;width:100%;overflow:auto;scrollbar-width:none}}
@media(max-width:400px){.hero-buttons {flex-direction:column}.hero-buttons button {width:100%}.hero-label {font-size:9px}.home-hero h1 {font-size:28px}}