/**
 * Phase 31 — Student Portal
 * Accent: deep indigo (distinct from hubs / IlmCoins teal).
 */

.ig-student-portal {
	--sp-ink: var(--ig-color-text, #0f172a);
	--sp-muted: var(--ig-color-text-muted, #64748b);
	--sp-line: color-mix(in srgb, var(--ig-color-border, #e2e8f0) 90%, transparent);
	--sp-surface: var(--ig-color-bg, #ffffff);
	--sp-soft: #eef2ff;
	--sp-accent: #4f46e5;
	--sp-accent-deep: #3730a3;
	--sp-radius: 1rem;
	overflow-x: clip;
	color: var(--sp-ink);
	background: var(--sp-surface);
}

.ig-sa-hero {
	position: relative;
	isolation: isolate;
	padding: clamp(2.5rem, 2rem + 1.8vw, 4rem) 0 clamp(2.25rem, 1.8rem + 1.2vw, 3.25rem);
	background: linear-gradient(145deg, #312e81 0%, #4f46e5 55%, #6366f1 100%);
	color: #fff;
	overflow: hidden;
}

.ig-sa-hero__bg {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background: radial-gradient(48% 42% at 90% 10%, rgba(199, 210, 254, 0.28), transparent 58%);
}

.ig-sa-hero .ig-container { position: relative; z-index: 1; }

.ig-sa-hero__eyebrow {
	margin: 0 0 0.45rem;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	opacity: 0.9;
}

.ig-sa-hero__title {
	margin: 0 0 0.55rem;
	font-size: clamp(1.75rem, 1.35rem + 1.5vw, 2.5rem);
	line-height: 1.15;
	font-weight: 700;
}

.ig-sa-hero__text {
	margin: 0;
	max-width: 36rem;
	opacity: 0.95;
	line-height: 1.5;
}

.ig-sa-flash {
	margin: 1rem 0 0;
	padding: 0.85rem 1rem;
	border-radius: 0.75rem;
	font-weight: 600;
}

.ig-sa-flash--success {
	background: #ecfdf5;
	color: #047857;
}

.ig-sa-flash--error {
	background: #fef2f2;
	color: #b91c1c;
}

.ig-sa-nav {
	border-bottom: 1px solid var(--sp-line);
	position: sticky;
	top: 0;
	z-index: 15;
	background: color-mix(in srgb, var(--sp-surface) 92%, transparent);
	backdrop-filter: blur(8px);
}

.ig-sa-nav__list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	margin: 0;
	padding: 0.65rem 0;
	list-style: none;
}

.ig-sa-nav__link {
	display: inline-flex;
	padding: 0.45rem 0.85rem;
	border-radius: 999px;
	text-decoration: none;
	color: var(--sp-muted);
	font-weight: 600;
	font-size: 0.9rem;
}

.ig-sa-nav__link.is-active,
.ig-sa-nav__link:hover,
.ig-sa-nav__link:focus-visible {
	color: var(--sp-accent-deep);
	background: color-mix(in srgb, var(--sp-accent) 12%, transparent);
	outline: none;
}

.ig-sa-welcome {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: center;
	margin-bottom: 1.5rem;
	padding: 1.25rem;
	border: 1px solid var(--sp-line);
	border-radius: var(--sp-radius);
	background: var(--sp-soft);
}

.ig-sa-welcome__avatar img,
.ig-sa-avatar {
	border-radius: 999px;
	object-fit: cover;
	display: block;
}

.ig-sa-welcome__title { margin: 0 0 0.25rem; font-size: 1.35rem; }
.ig-sa-welcome__text { margin: 0; color: var(--sp-muted); }

.ig-sa-summary {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
	gap: 0.75rem;
	margin-bottom: 1.5rem;
}

.ig-sa-card {
	padding: 0.9rem 1rem;
	border: 1px solid var(--sp-line);
	border-radius: 0.75rem;
	background: var(--sp-surface);
}

.ig-sa-card span {
	display: block;
	font-size: 0.75rem;
	color: var(--sp-muted);
	margin-bottom: 0.25rem;
}

.ig-sa-card strong { font-size: 1.15rem; }

.ig-sa-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.ig-sa-grid--2 {
	grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.ig-sa-panel {
	padding: 1.15rem;
	border: 1px solid var(--sp-line);
	border-radius: var(--sp-radius);
	background: var(--sp-surface);
}

.ig-sa-panel--block { margin-bottom: 1rem; }
.ig-sa-panel--placeholder { background: color-mix(in srgb, var(--sp-soft) 55%, var(--sp-surface)); }
.ig-sa-panel__title { margin: 0 0 0.75rem; font-size: 1.05rem; }

.ig-sa-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.ig-sa-list li {
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--sp-line);
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: baseline;
	justify-content: space-between;
}

.ig-sa-list small,
.ig-sa-empty,
.ig-sa-hint,
.ig-sa-meta {
	color: var(--sp-muted);
	font-size: 0.9rem;
}

.ig-sa-wallet strong {
	font-size: 1.75rem;
	color: var(--sp-accent-deep);
}

.ig-sa-auth {
	max-width: 26rem;
	margin-inline: auto;
}

.ig-sa-form {
	display: grid;
	gap: 0.85rem;
	margin-bottom: 2rem;
}

.ig-sa-form label {
	display: grid;
	gap: 0.35rem;
	font-weight: 600;
	font-size: 0.9rem;
}

.ig-sa-form input[type="text"],
.ig-sa-form input[type="email"],
.ig-sa-form input[type="password"],
.ig-sa-form input[type="file"],
.ig-sa-form select,
.ig-sa-form textarea {
	width: 100%;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--sp-line);
	border-radius: 0.65rem;
	font: inherit;
	background: var(--sp-surface);
	color: var(--sp-ink);
}

.ig-sa-check {
	display: flex !important;
	align-items: center;
	gap: 0.5rem;
	font-weight: 500 !important;
}

.ig-sa-auth__links {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin: 0;
}

.ig-sa-avatar-row {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: center;
}

.ig-sa-form-layout {
	max-width: 40rem;
}

.ig-sa-bookmark-btn {
	margin: 1rem 0;
}

.ig-sa-unsave {
	border: 0;
	background: transparent;
	color: var(--sp-accent);
	cursor: pointer;
	font: inherit;
	text-decoration: underline;
}

html[data-theme="dark"] .ig-student-portal,
.ig-theme-dark .ig-student-portal {
	--sp-soft: color-mix(in srgb, #4f46e5 14%, #0f172a);
}

@media (max-width: 640px) {
	.ig-sa-welcome { align-items: flex-start; }
}