/* Área del alumno — Espacio X. Hereda la tipografía del tema. */
.exp-front {
	--exp-surface: #ffffff;
	--exp-surface-2: #f1edf9;
	--exp-line: #e2dcf1;
	--exp-fg: #241b3d;
	--exp-muted: #6b6386;
	--exp-accent: #7a1fd6;
	--exp-accent-soft: #efe4fb;
	--exp-ok: #17803d; --exp-ok-soft: #dcf3e3;
	--exp-warn: #a85c00; --exp-warn-soft: #fdeed7;
	--exp-idle: #8a84a3; --exp-idle-soft: #eeebf4;
	color: var(--exp-fg);
	line-height: 1.5;
	display: grid;
	gap: 14px;
	max-width: 100%;
}
.exp-front *, .exp-front *::before, .exp-front *::after { box-sizing: border-box; }
.exp-front [hidden] { display: none !important; }
.exp-front h2, .exp-front h3 { margin: 0; color: inherit; text-wrap: balance; }

.exp-front .exp-preview { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--exp-warn-soft); color: var(--exp-warn); font-size: 14px; }
.exp-front .exp-empty, .exp-front .exp-login { padding: 20px; border: 1px solid var(--exp-line); border-radius: 12px; background: var(--exp-surface); }

.exp-front .exp-hero {
	color: #fff;
	border-radius: 14px;
	padding: 24px;
	background:
		radial-gradient(1.5px 1.5px at 10% 25%, #ffffffcc, transparent 60%),
		radial-gradient(1px 1px at 28% 75%, #ffffffaa, transparent 60%),
		radial-gradient(2px 2px at 64% 20%, #ffffffcc, transparent 60%),
		radial-gradient(1px 1px at 82% 66%, #ffffffaa, transparent 60%),
		radial-gradient(60% 120% at 80% 10%, #b77de8aa, transparent 70%),
		linear-gradient(120deg, #1d1548 0%, #33268a 45%, #5a3bc0 75%, #7f52d4 100%);
}
.exp-front .exp-hero h2 { font-size: clamp(24px, 4vw, 32px); font-weight: 800; color: #fff; }
.exp-front .exp-hero p { margin: 4px 0 0; color: #e6dafb; max-width: 60ch; }
.exp-front .exp-hero .exp-eyebrow { margin: 0 0 4px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #d9cdf5; }

.exp-front .exp-years { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.exp-front .exp-ycard {
	display: flex; gap: 14px; align-items: center; text-align: left;
	background: var(--exp-surface); color: var(--exp-fg);
	border: 1.5px solid var(--exp-line); border-radius: 12px;
	padding: 14px; cursor: pointer; font: inherit; box-shadow: none; text-transform: none; letter-spacing: normal;
}
.exp-front .exp-ycard:hover { border-color: var(--exp-accent); background: var(--exp-surface); color: var(--exp-fg); }
.exp-front .exp-ycard[aria-selected="true"] { border-color: var(--exp-accent); background: var(--exp-accent-soft); }
.exp-front .exp-ycard:focus-visible { outline: 2px solid var(--exp-accent); outline-offset: 2px; }
.exp-front .exp-ytext { display: grid; gap: 4px; justify-items: start; }
.exp-front .exp-ytext b { font-size: 16px; }

.exp-front .exp-donut {
	width: 58px; height: 58px; border-radius: 50%; flex: none; display: grid; place-items: center;
	background: conic-gradient(var(--exp-accent) calc(var(--p) * 1%), var(--exp-surface-2) 0);
}
.exp-front .exp-donut span { width: 44px; height: 44px; border-radius: 50%; background: var(--exp-surface); display: grid; place-items: center; font-size: 12px; font-weight: 800; font-variant-numeric: tabular-nums; }

.exp-front .exp-pill { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.exp-front .exp-ok { background: var(--exp-ok-soft); color: var(--exp-ok); }
.exp-front .exp-warn { background: var(--exp-warn-soft); color: var(--exp-warn); }
.exp-front .exp-go { background: var(--exp-accent-soft); color: var(--exp-accent); }
.exp-front .exp-idle { background: var(--exp-idle-soft); color: var(--exp-idle); }

.exp-front .exp-panel { display: grid; gap: 12px; }
.exp-front .exp-todo { background: var(--exp-surface); border: 1px solid var(--exp-line); border-radius: 12px; padding: 14px 18px; }
.exp-front .exp-todo h3 { font-size: 16px; margin-bottom: 8px; }
.exp-front .exp-todo.exp-done h3 { margin: 0; color: var(--exp-ok); }
.exp-front .exp-todo ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 15px; }
.exp-front .exp-muted { color: var(--exp-muted); }

.exp-front .exp-ets { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px; }
.exp-front .exp-et { background: var(--exp-surface); border: 1px solid var(--exp-line); border-top: 4px solid var(--c); border-radius: 12px; padding: 12px 14px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.exp-front .exp-t { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; font-weight: 600; }
.exp-front .exp-t span { color: var(--exp-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.exp-front .exp-bar { height: 8px; border-radius: 4px; background: var(--exp-surface-2); overflow: hidden; }
.exp-front .exp-bar i { display: block; height: 100%; background: var(--c); border-radius: 4px; }
.exp-front .exp-sess { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 2px; }
.exp-front .exp-sess span { min-width: 32px; height: 28px; padding: 0 6px; border-radius: 6px; display: grid; place-items: center; font-size: 12px; font-weight: 700; border: 1.5px dashed var(--exp-line); color: var(--exp-muted); }
.exp-front .exp-sess span.y { background: var(--c); border: 1.5px solid var(--c); color: #fff; }
.exp-front .exp-miss { font-size: 13px; font-weight: 600; color: var(--exp-warn); }
.exp-front .exp-miss.ok { color: var(--exp-ok); }