html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

/* TenantAdmin User Management Styles */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.875rem;
    text-transform: uppercase;
}

.pricing-icon {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-price {
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.card.border-primary {
    position: relative;
}

.card.border-primary::before {
    content: "Current Plan";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #0d6efd;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
}

code {
    color: #c02d76;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SL-* GLOBAL DESIGN SYSTEM — CampusLedger Instructor Portal
   Used across all Instructor module pages (hero banners, stat cards, labels)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Hero Banner ─────────────────────────────────────────────────────────── */
.sl-hero {
    position: sticky;
    top: 80px;
    z-index: 1020;
    background: linear-gradient(135deg, #198754 0%, #157347 50%, #0f5132 100%);
    padding: 2rem 1.5rem;
    color: #fff;
    box-shadow: 0 4px 16px rgba(25, 135, 84, .25);
    margin-bottom: 0;
}

.sl-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .65);
}

.sl-hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.sl-hero-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, .75);
    margin-top: .15rem;
}

/* ── Hero Buttons ────────────────────────────────────────────────────────── */
.sl-hero-back {
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .35);
    color: #fff;
    font-weight: 500;
    backdrop-filter: blur(4px);
    transition: background .2s, border-color .2s;
}

.sl-hero-back:hover {
    background: rgba(255, 255, 255, .25);
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
}

.sl-hero-action-primary {
    background: #fff;
    border: 1px solid #fff;
    color: #157347;
    font-weight: 600;
    transition: background .2s, color .2s;
}

.sl-hero-action-primary:hover {
    background: #f0fdf4;
    color: #0f5132;
    border-color: #f0fdf4;
}

.sl-hero-action-secondary {
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .4);
    color: #fff;
    font-weight: 500;
    backdrop-filter: blur(4px);
    transition: background .2s, border-color .2s;
}

.sl-hero-action-secondary:hover {
    background: rgba(255, 255, 255, .25);
    color: #fff;
    border-color: rgba(255, 255, 255, .6);
}

/* ── Hero Icon Circle ────────────────────────────────────────────────────── */
.sl-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
    border: 2px solid rgba(255, 255, 255, .35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    flex-shrink: 0;
    backdrop-filter: blur(4px);
}

/* ── Stat Cards ──────────────────────────────────────────────────────────── */
.sl-stat-card {
    position: relative;
    overflow: hidden;
    transition: transform .15s, box-shadow .15s;
}

.sl-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .1) !important;
}

/* ── Section Label ───────────────────────────────────────────────────────── */
.sl-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: #6c757d;
}

/* ── Stat bar (green accent, used on some pages) ─────────────────────────── */
.sl-stat-bar-green {
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, #198754, #20c997);
    margin-top: .5rem;
}