/* v35 • coherent visual language; preserve original logo markup */
:root{--ttc-card-border:#e7dfd3;--ttc-radius-card:20px;--ttc-green:#0E3D33;--ttc-amber:#C27A3F;--ttc-canvas:#F9F5EC;--ttc-card:#fff;--ttc-text:#16382f}
.ttc-icon{display:inline-block;flex-shrink:0;vertical-align:middle;overflow:visible}
.nav-ico,.bottom-nav button span{display:inline-flex;align-items:center;justify-content:center}
.nav-button .nav-ico{width:25px;height:25px}
.bottom-nav button span .ttc-icon{width:23px;height:23px}
.nav-button.active,.bottom-nav button.active{font-weight:800}
.v28-stat-icon .ttc-icon,.v28-skill-heading .ttc-icon,.v28-review-icon .ttc-icon,.v28-next-icon .ttc-icon,.v28-activity-art .ttc-icon{width:25px;height:25px}
.v28-activity-art .ttc-icon{width:42px;height:42px}
.v28-activity-art{color:var(--ttc-green);background:linear-gradient(135deg,#f5e9d9,#f9f5ec)}
.v28-section,.v28-two-col{margin-block:22px}
.v28-panel,.v28-stat,.v28-skill,.v28-activity{border-color:var(--ttc-card-border);box-shadow:0 4px 20px rgba(27,43,33,.035)}
.v28-panel-head{gap:12px;flex-wrap:wrap}
.v35-analytics-section{margin:26px 0 12px;padding:22px;background:white;border:1px solid var(--ttc-card-border);border-radius:var(--ttc-radius-card)}
.v35-chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.v35-trend,.v35-empty{background:#fcfaf6;border:1px solid var(--ttc-card-border);border-radius:16px;padding:18px;min-width:0}
.v35-trend-caption{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--ttc-green)}
.v35-trend svg{display:block;width:100%;max-height:195px;margin:14px 0 4px}
.v35-trend-caption small,.v35-empty p{color:#64756c}
.v35-empty{display:flex;flex-direction:column;justify-content:center;min-height:190px}
.v35-empty p{font-size:13px;line-height:1.5}
.v35-level-grid{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}
.v35-level-tag{border-radius:999px;padding:9px 13px;background:#ecf2e9;color:#174b3d}
.v35-rubric-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.v35-rubric-summary>div{border:1px solid var(--ttc-card-border);background:#fcfaf6;border-radius:14px;padding:16px;display:grid;gap:5px}
.v35-rubric-summary strong{font-size:22px;color:var(--ttc-green)}.v35-rubric-summary small{color:#64756c}
.topline-actions .tools-header{gap:6px;white-space:nowrap}
.topline-actions{align-self:flex-start}
.main{max-width:1440px}
@media(max-width:720px){.v35-chart-grid{grid-template-columns:1fr}.v35-analytics-section{padding:16px;margin:18px 0}.topline{align-items:flex-start}.topline h1{font-size:clamp(28px,7vw,39px)}.topline-actions .avatar{display:none}.topline-actions{margin:0}.v28-activity-grid{grid-template-columns:1fr}.v35-rubric-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.main{padding-bottom:calc(115px + env(safe-area-inset-bottom,0px))}}
@media(max-width:390px){.topline{display:block}.topline-actions{margin-top:12px}.v28-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Account and admin cards use the same icon language and spacing. */
.student-admin-stats .micon .ttc-icon,.metric .micon .ttc-icon{height:24px;width:24px}
:where(.student-admin-profile,.v28-panel,.v35-analytics-section,.card){overflow-wrap:break-word}
:where(.form-actions,.split-action,.v28-panel-head){gap:12px}
:where(.btn,button){-webkit-tap-highlight-color:transparent}
.v28-chart .v28-caption,.v35-trend .v28-caption{font-size:12px;line-height:1.5}
@media(max-width:720px){.sidebar{display:none}.bottom-nav{padding-bottom:max(10px,env(safe-area-inset-bottom,0px))}.v35-class-overview{min-width:0}}