/*
 * noor-public.css — NOOR design system for the public site + auth pages.
 *
 * Loads after modern.css / public-ui.css (public pages) and after
 * auth.css / auth-ui.css (login/register/forgot/reset pages). Pure visual
 * layer — existing `.mp-*` and `.auth-*` class vocabulary, no base files
 * touched, no functionality changed.
 *
 * Design language mirrors noor.css: luminous glass, signature gradient,
 * floating pill nav, aurora hero, gradient CTA banner and dark footer.
 */

:root {
    --np-grad: linear-gradient(120deg, #6a6df0 0%, #0ea5c4 50%, #16b981 100%);
    --np-grad-2: linear-gradient(135deg, #6a6df0, #0ea5c4);
    --np-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --np-shadow-1: 0 1px 2px rgba(20, 21, 60, 0.04), 0 8px 24px rgba(20, 21, 60, 0.06);
    --np-shadow-2: 0 4px 12px rgba(20, 21, 60, 0.06), 0 22px 54px rgba(20, 21, 60, 0.12);
}

[data-theme-mode="dark"] {
    --np-surface: #101627;
    --np-ink: #e6ebf5;
    --np-dim: #94a3b8;
    --np-border: rgba(255, 255, 255, 0.09);
}

/* ============ NAV (floating glass pill) ============ */
.mp-nav {
    top: 14px;
    max-width: 1180px;
    margin: 0 auto;
    left: 0;
    right: 0;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 2px 6px rgba(20, 21, 60, 0.04), 0 14px 36px rgba(20, 21, 60, 0.07);
    backdrop-filter: blur(18px) saturate(1.5);
    -webkit-backdrop-filter: blur(18px) saturate(1.5);
    transition: padding 0.3s var(--np-ease), box-shadow 0.3s ease, background 0.3s ease;
}

.mp-nav.is-scrolled {
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 4px 12px rgba(20, 21, 60, 0.06), 0 18px 46px rgba(20, 21, 60, 0.12);
}

[data-theme-mode="dark"] .mp-nav {
    background: rgba(16, 22, 39, 0.72);
    border-color: rgba(255, 255, 255, 0.09);
}

[data-theme-mode="dark"] .mp-nav.is-scrolled {
    background: rgba(16, 22, 39, 0.9);
}

.mp-nav-inner {
    padding: 12px 18px;
    gap: 14px;
}

.mp-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 17px;
    gap: 11px;
}

.mp-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    background: var(--np-grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    box-shadow: 0 8px 20px rgba(106, 109, 240, 0.4);
}

.mp-brand img {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    box-shadow: 0 8px 20px rgba(106, 109, 240, 0.35);
}

.mp-nav-links a:not(.mp-btn) {
    font-size: 14px;
    font-weight: 500;
    color: var(--mp-dim);
}

.mp-nav-links a:not(.mp-btn)::after {
    bottom: -5px;
    height: 2.5px;
    background: var(--np-grad);
    border-radius: 3px;
}

.mp-nav-toggle {
    border-radius: 11px;
    border: 1px solid var(--mp-border);
    background: #fff;
    color: var(--mp-text);
    transition: transform 0.25s var(--np-ease), background 0.2s ease, color 0.2s ease;
}

.mp-nav-toggle:hover {
    background: var(--np-grad);
    color: #fff;
    transform: scale(1.06);
}

[data-theme-mode="dark"] .mp-nav-toggle {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--np-border);
}

/* ============ NAV — MOBILE MENU (open state) ============ */
/* public-site.js toggles .open on #mpNavLinks; without these rules the
   hamburger button would do nothing on small screens. */
@media (max-width: 900px) {
    .mp-nav-links.open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.9);
        border-radius: 18px;
        padding: 12px;
        box-shadow: var(--np-shadow-2);
        backdrop-filter: blur(18px) saturate(1.5);
        -webkit-backdrop-filter: blur(18px) saturate(1.5);
        z-index: 60;
        animation: np-menu-in 0.28s var(--np-ease);
    }

    .mp-nav-links.open a:not(.mp-btn) {
        display: block;
        padding: 11px 16px;
        border-radius: 11px;
        font-size: 14px;
        color: var(--mp-text);
    }

    .mp-nav-links.open a:not(.mp-btn):hover {
        background: var(--np-grad-soft, rgba(106, 109, 240, 0.08));
    }

    .mp-nav-links.open li:last-child {
        margin-top: 6px;
        padding-top: 10px;
        border-top: 1px solid var(--mp-border);
    }

    .mp-nav-links.open .mp-btn {
        width: 100%;
        justify-content: center;
    }

    [data-theme-mode="dark"] .mp-nav-links.open {
        background: rgba(16, 22, 39, 0.97);
        border-color: rgba(255, 255, 255, 0.1);
    }

    [data-theme-mode="dark"] .mp-nav-links.open a:not(.mp-btn) {
        color: var(--mp-text);
    }

    [data-theme-mode="dark"] .mp-nav-links.open a:not(.mp-btn):hover {
        background: rgba(255, 255, 255, 0.06);
    }

    .mp-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

@keyframes np-menu-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ BUTTONS ============ */
.mp-btn {
    position: relative;
    overflow: hidden;
    border-radius: 13px;
    font-weight: 600;
    transition: transform 0.28s var(--np-ease), box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease, color 0.28s ease;
}

.mp-btn-gradient {
    background: var(--np-grad);
    background-size: 180% 180%;
    color: #fff;
    box-shadow: 0 10px 26px rgba(106, 109, 240, 0.38);
    animation: np-grad-shift 8s ease infinite;
}

.mp-btn-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
    transform: translateX(-130%);
    transition: transform 0.7s ease;
}

.mp-btn-gradient:hover::after {
    transform: translateX(130%);
}

.mp-btn-gradient:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 16px 38px rgba(106, 109, 240, 0.5);
}

.mp-btn-ghost {
    background: #fff;
    border: 1.5px solid var(--mp-border);
    color: var(--mp-text);
    box-shadow: var(--np-shadow-1);
}

.mp-btn-ghost:hover {
    border-color: rgba(106, 109, 240, 0.4);
    color: #514fd6;
    transform: translateY(-3px);
    box-shadow: var(--np-shadow-2);
}

[data-theme-mode="dark"] .mp-btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--np-border);
    color: var(--mp-text);
}

@keyframes np-grad-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ============ HERO ============ */
.mp-hero {
    background: transparent;
    padding-top: 0;
    margin-top: -66px;
    padding-bottom: 40px;
    padding-top: 100px !important;
}

.mp-page-header {
    padding: 100px 24px 50px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: -66px;
}

.mp-page-header p {
    color: var(--mp-dim);
    font-size: 16px;
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.6;
}

.mp-aurora span {
    opacity: 0.4;
}

.mp-eyebrow {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 24px rgba(20, 21, 60, 0.08);
    color: var(--mp-text);
    font-weight: 700;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.mp-eyebrow .dot {
    background: var(--np-grad);
    box-shadow: 0 0 10px rgba(22, 185, 129, 0.7);
}

.mp-hero h1 {
    font-size: clamp(40px, 6.5vw, 70px);
    line-height: 1.04;
    background: linear-gradient(120deg, #1e1b4b, #4338ca 40%, #0ea5c4 75%, #16b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mp-hero h1 .mp-gradient-text {
    background: var(--np-grad);
    -webkit-background-clip: text;
    background-clip: text;
}

.mp-lede {
    font-size: 18.5px !important;
    color: var(--mp-dim) !important;
}

.mp-hero-actions .mp-btn {
    padding: 15px 28px;
    font-size: 14.5px;
}

.mp-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 48px auto 0;
    position: relative;
    z-index: 1;
}

.mp-stat {
    position: relative;
    background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.55));
    border: 1px solid rgba(255,255,255,0.7);
    border-radius: 20px;
    padding: 28px 20px 24px;
    text-align: center;
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    box-shadow: 0 4px 16px rgba(20, 21, 60, 0.06), 0 16px 40px rgba(20, 21, 60, 0.08);
    transition: transform 0.4s var(--np-ease), box-shadow 0.4s ease;
    overflow: hidden;
}

.mp-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--np-grad);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.mp-stat:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.12), 0 24px 56px rgba(20, 21, 60, 0.1);
}

.mp-stat:hover::before {
    opacity: 1;
}

.mp-stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #6a6df0;
    margin-bottom: 12px;
    transition: transform 0.35s var(--np-ease);
}

.mp-stat:hover .mp-stat-icon {
    transform: scale(1.1);
}

.mp-stat .num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    display: block;
    background: linear-gradient(135deg, #1e1b4b, #4338ca 40%, #0ea5c4 75%, #16b981);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mp-stat .label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--mp-faint);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 8px;
    display: block;
}

[data-theme-mode="dark"] .mp-stat {
    background: linear-gradient(135deg, rgba(16, 22, 39, 0.85), rgba(16, 22, 39, 0.55));
    border-color: rgba(255, 255, 255, 0.08);
}

.mp-scroll-cue {
    color: var(--mp-faint);
    font-weight: 700;
}

.mp-scroll-cue i {
    background: var(--np-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ============ SECTION HEADS ============ */
.mp-section-head {
    margin-bottom: 56px;
}

.mp-kicker {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    background: var(--np-grad);
    color: #fff;
    background-clip: padding-box;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
    box-shadow: 0 8px 22px rgba(106, 109, 240, 0.32);
    margin-bottom: 18px;
}

.mp-section-head h2::after {
    width: 64px;
    height: 4px;
    border-radius: 4px;
    margin-top: 18px;
    background: var(--np-grad);
}

/* ============ CARDS ============ */
.mp-card {
    border-radius: 22px;
    border: 1px solid var(--mp-border);
    background: #fff;
    box-shadow: var(--np-shadow-1);
    transition: transform 0.4s var(--np-ease), box-shadow 0.4s ease, border-color 0.35s ease;
}

.mp-card::before {
    background: radial-gradient(90% 60% at 50% -10%, rgba(106, 109, 240, 0.14), transparent 70%);
}

.mp-card:hover {
    transform: translateY(-9px);
    box-shadow: var(--np-shadow-2);
    border-color: rgba(106, 109, 240, 0.25);
}

[data-theme-mode="dark"] .mp-card,
[data-theme-mode="dark"] .mp-form-card {
    background: #12182b;
    border-color: rgba(255, 255, 255, 0.08);
}

.mp-badge {
    background: rgba(106, 109, 240, 0.1);
    color: #514fd6;
    border: 1px solid rgba(106, 109, 240, 0.16);
}

.mp-course-banner,
.mp-course-banner-fallback {
    height: 170px;
    border-radius: 0;
}

.mp-course-card {
    border-radius: 22px;
}

.mp-course-body {
    padding: 26px;
}

.mp-course-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    letter-spacing: -0.01em;
}

.mp-course-meta span {
    background: var(--mp-bg);
    border: 1px solid var(--mp-border);
    padding: 5px 11px;
    border-radius: 100px;
    font-size: 11.5px;
    color: var(--mp-dim);
}

.mp-course-fee {
    margin-top: auto;
    padding-top: 16px;
}

.mp-course-fee .amount {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--mp-text);
}

/* ============ TEACHERS ============ */
.mp-teacher {
    background: #fff;
    border: 1px solid var(--mp-border);
    border-radius: 22px;
    padding: 30px 24px;
    text-align: center;
    box-shadow: var(--np-shadow-1);
    transition: transform 0.4s var(--np-ease), box-shadow 0.4s ease, border-color 0.35s ease;
}

.mp-teacher:hover {
    transform: translateY(-8px);
    box-shadow: var(--np-shadow-2);
    border-color: rgba(106, 109, 240, 0.25);
}

[data-theme-mode="dark"] .mp-teacher {
    background: #12182b;
    border-color: rgba(255, 255, 255, 0.08);
}

.mp-teacher-avatar {
    width: 84px;
    height: 84px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--np-grad);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.6), 0 14px 34px rgba(106, 109, 240, 0.35);
}

.mp-teacher-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.mp-teacher h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
}

.mp-teacher .role {
    color: #514fd6;
    font-size: 12.5px;
    font-weight: 600;
    margin: 4px 0 8px;
}

.mp-teacher p {
    color: var(--mp-dim);
    font-size: 13.5px;
    line-height: 1.6;
}

/* ============ TESTIMONIALS ============ */
.mp-testimonial {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mp-testimonial .stars i {
    color: #d1d5db;
}

.mp-testimonial .stars i.filled {
    background: var(--np-grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mp-testimonial .quote {
    color: var(--mp-dim);
    font-size: 14.5px;
    line-height: 1.7;
}

.mp-t-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--np-grad-2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 8px 20px rgba(106, 109, 240, 0.32);
}

.mp-t-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.mp-t-person .name {
    font-weight: 700;
    color: var(--mp-text);
    font-size: 14px;
}

.mp-t-person .role {
    color: var(--mp-faint);
    font-size: 12px;
}

/* ============ HOME CONTACT CARDS ============ */
.mp-home-contact-icon {
    width: 56px;
    height: 56px;
    border-radius: 17px;
    background: var(--np-grad);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 12px 28px rgba(106, 109, 240, 0.38);
}

.mp-home-contact-card .label {
    color: var(--mp-faint);
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.mp-home-contact-card .value {
    font-weight: 700;
    color: var(--mp-text);
    font-size: 15px;
}

/* ============ CTA BANNER ============ */
.mp-banner {
    background: linear-gradient(120deg, #1e1b4b, #3730a3 45%, #0e7490 80%, #065f46);
    border: none;
    border-radius: 30px;
    box-shadow: 0 28px 70px rgba(30, 27, 75, 0.4);
    color: #fff;
}

.mp-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.mp-banner h2 {
    color: #fff;
    font-size: 30px;
}

.mp-banner p {
    color: rgba(255, 255, 255, 0.78);
}

.mp-banner .mp-btn-gradient {
    background: #fff;
    color: #1e1b4b;
    animation: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.mp-banner .mp-btn-gradient:hover {
    color: #1e1b4b;
    transform: translateY(-3px);
}

.mp-chip {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #fff;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ============ FORMS (public) ============ */
.mp-form-card {
    border-radius: 22px;
    box-shadow: var(--np-shadow-1);
}

.mp-field input,
.mp-field textarea,
.mp-field select {
    border-radius: 13px;
    background: var(--mp-bg);
    border: 1.5px solid var(--mp-border);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.mp-field input:focus,
.mp-field textarea:focus,
.mp-field select:focus {
    border-color: var(--mp-grad-1);
    box-shadow: 0 0 0 4px rgba(106, 109, 240, 0.12);
}

/* ============ FOOTER (dark gradient) ============ */
.mp-footer {
    margin-top: 40px;
    background:
        radial-gradient(120% 60% at 90% 0%, rgba(106, 109, 240, 0.18), transparent 60%),
        linear-gradient(180deg, #0d1026, #080a18);
    color: rgba(255, 255, 255, 0.72);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mp-footer-brand {
    font-family: 'Space Grotesk', sans-serif;
    color: #fff;
    font-size: 16px;
}

.mp-footer h4 {
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mp-footer a {
    color: rgba(255, 255, 255, 0.72);
}

.mp-footer a:hover {
    color: #fff;
}

.mp-footer ul li {
    color: rgba(255, 255, 255, 0.6);
}

.mp-footer ul li i {
    color: #6a6df0;
}

.mp-footer-social a {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: transform 0.25s var(--np-ease), background 0.2s ease, color 0.2s ease;
}

.mp-footer-social a:hover {
    background: var(--np-grad);
    color: #fff;
    transform: translateY(-3px);
}

.mp-footer-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.4);
}

/* ============ FLOATING WIDGET ============ */
.mp-float-panel {
    border-radius: 20px;
    border: 1px solid var(--mp-border);
    box-shadow: var(--np-shadow-2);
}

.mp-float-toggle {
    border-radius: 16px;
}

/* ============ CENTER PAGES (pay / errors / careers) ============ */
.mp-panel {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    box-shadow: var(--np-shadow-2);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

[data-theme-mode="dark"] .mp-panel {
    background: rgba(16, 22, 39, 0.85);
    border-color: rgba(255, 255, 255, 0.09);
}

.mp-result-icon {
    background: var(--np-grad);
    color: #fff;
    box-shadow: 0 18px 44px rgba(106, 109, 240, 0.45);
}

.mp-empty-note {
    background: #fff;
    border: 1px solid var(--mp-border);
    border-radius: 16px;
    padding: 22px;
    text-align: center;
    color: var(--mp-faint);
    box-shadow: var(--np-shadow-1);
}

/* ============ VERIFY CERTIFICATE ============ */
.vc-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 110px 24px 72px;
    text-align: center;
}

.vc-wrap h1 {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

.vc-form {
    display: flex;
    gap: 12px;
    margin: 30px auto 0;
    max-width: 560px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--mp-border);
    border-radius: 16px;
    box-shadow: var(--np-shadow-1);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.vc-form:focus-within {
    border-color: rgba(106, 109, 240, 0.5);
    box-shadow: 0 0 0 4px rgba(106, 109, 240, 0.12), var(--np-shadow-1);
}

.vc-form input[type="text"] {
    flex: 1;
    min-width: 0;
    padding: 13px 16px;
    border: none;
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--mp-text);
    outline: none;
}

.vc-form .mp-btn {
    flex-shrink: 0;
    padding: 0 22px;
}

.vc-form input[type="text"]::placeholder {
    color: var(--mp-faint);
}

[data-theme-mode="dark"] .vc-form {
    background: #12182b;
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme-mode="dark"] .vc-form input[type="text"] {
    color: var(--mp-text);
}

.vc-result {
    margin: 28px auto 0;
    max-width: 560px;
}

@media (max-width: 560px) {
    .vc-form {
        flex-direction: column;
        padding: 10px;
    }

    .vc-form .mp-btn {
        padding: 12px 18px;
    }

    .mp-stats {
        grid-template-columns: 1fr;
        gap: 12px;
        max-width: 320px;
    }

    .mp-stat {
        padding: 22px 18px;
    }
}

/* ============ AUTH PAGES ============ */
.auth-body {
    background-color: #f4f5fb;
}

.auth-body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(50% 40% at 8% -4%, rgba(106, 109, 240, 0.14), transparent 70%),
        radial-gradient(44% 36% at 100% 0%, rgba(14, 165, 196, 0.1), transparent 70%),
        radial-gradient(46% 40% at 50% 110%, rgba(22, 185, 129, 0.08), transparent 72%);
}

.auth-aurora span {
    opacity: 0.45;
}

.auth-card {
    border-radius: 24px;
    box-shadow: 0 4px 12px rgba(20, 21, 60, 0.05), 0 24px 60px rgba(20, 21, 60, 0.12);
}

.auth-card h2 {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

.auth-brand i {
    background: var(--np-grad);
    color: #fff;
    border-radius: 13px;
    box-shadow: 0 10px 24px rgba(106, 109, 240, 0.4);
}

.auth-hero-brand i {
    background: var(--np-grad);
    color: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(106, 109, 240, 0.45);
}

.auth-hero-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.auth-form .input-icon-wrap {
    background: var(--mp-bg);
    border: 1.5px solid var(--mp-border);
    border-radius: 13px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.auth-form .input-icon-wrap:focus-within {
    border-color: var(--mp-grad-1);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(106, 109, 240, 0.12);
}

.auth-form .input-icon-wrap i {
    color: var(--mp-faint);
}

.auth-form .btn-submit {
    background: var(--np-grad);
    background-size: 180% 180%;
    color: #fff;
    border-radius: 13px;
    box-shadow: 0 12px 30px rgba(106, 109, 240, 0.4);
    animation: np-grad-shift 8s ease infinite;
    transition: transform 0.25s var(--np-ease), box-shadow 0.25s ease;
}

.auth-form .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(106, 109, 240, 0.5);
}

.auth-role-hint span {
    background: var(--mp-bg);
    border: 1px solid var(--mp-border);
    border-radius: 100px;
}

.auth-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--mp-faint);
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
    .mp-btn-gradient,
    .auth-form .btn-submit {
        animation: none;
    }

    .mp-btn-gradient::after,
    .auth-form .btn-submit::after {
        display: none;
    }

    .mp-card,
    .mp-teacher,
    .mp-stat,
    .mp-btn,
    .mp-footer-social a,
    .mp-nav {
        transition: none;
    }
}