@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --ion-bg: #eef5ff;
    --ion-ink: #0f172a;
    --ion-muted: #5b6676;
    --ion-accent: #2563eb;
    --ion-accent-dark: #1d4ed8;
    --ion-card: #ffffff;
    --ion-border: rgba(15, 23, 42, 0.12);
    --ion-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    color: var(--ion-ink);
    background: linear-gradient(120deg, #e6f0ff, #dbeafe, #eff6ff, #dbeafe, #e6f0ff);
    background-size: 220% 220%;
    animation: ionBgShift 16s ease-in-out infinite;
    position: relative;
    overflow-x: hidden;
}

body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 999px;
    filter: blur(0);
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

body::before {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.35), transparent 70%);
    top: -140px;
    right: -120px;
}

body::after {
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
    bottom: -140px;
    left: -120px;
}

@keyframes ionBgShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.ion-auth-shell {
    position: relative;
    width: 100%;
    margin: 0;
    padding: 0;
}

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

.ion-auth-hero {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: clamp(20px, 4vw, 48px);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.ion-auth-hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 32px;
    padding: clamp(18px, 3vw, 32px);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(6px);
}

.ion-hero-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.ion-hero-login {
    position: relative;
    overflow: visible;
    border-radius: 999px;
    padding: 0.6rem 1.6rem;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
    perspective: 800px;
    z-index: 0;
    isolation: isolate;
}

.ion-hero-login span {
    position: relative;
    z-index: 2;
}


.ion-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ion-brand-logo {
    height: 52px;
    border-radius: 16px;
    object-fit: contain;
    background: #fff;
}

.ion-brand-badge {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    background: rgba(15, 159, 110, 0.12);
    color: var(--ion-accent-dark);
}

.ion-brand-name {
    font-weight: 700;
    font-size: 1.2rem;
}

.ion-brand-sub {
    color: var(--ion-muted);
    font-size: 0.9rem;
}

.ion-hero-title {
    font-size: clamp(1.8rem, 2.6vw, 2.6rem);
    font-weight: 700;
    margin: 0;
    line-height: 1.1;
}

.ion-hero-sub {
    margin: 0;
    color: var(--ion-muted);
    font-size: 1rem;
    max-width: 460px;
}

.ion-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.ion-feature-card {
    background: #fff;
    border-radius: 16px;
    padding: 14px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 6px;
}

.ion-feature-kicker {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--ion-accent-dark);
}

.ion-feature-title {
    font-weight: 700;
    font-size: 1rem;
}

.ion-feature-text {
    color: var(--ion-muted);
    font-size: 0.88rem;
}

.ion-highlight {
    margin-top: auto;
    padding: 16px;
    border-radius: 18px;
    background: rgba(15, 159, 110, 0.08);
    border: 1px solid rgba(15, 159, 110, 0.18);
    display: grid;
    gap: 8px;
}

.ion-highlight-title {
    font-weight: 700;
}

.ion-highlight-steps {
    display: grid;
    gap: 6px;
    color: var(--ion-muted);
    font-size: 0.9rem;
}

.ion-auth-panel {
    background: var(--ion-card);
    border-radius: 28px;
    padding: clamp(24px, 3vw, 36px);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--ion-shadow);
    display: grid;
    gap: 20px;
    position: relative;
}

.ion-auth-modal-content {
    background: transparent;
    border: none;
    box-shadow: none;
}

.ion-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #fff;
    color: #0f172a;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.ion-modal-close:hover {
    background: rgba(15, 23, 42, 0.06);
}

.ion-auth-header {
    display: grid;
    gap: 6px;
}

.ion-auth-kicker {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--ion-accent-dark);
    font-weight: 700;
}

.ion-auth-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.ion-auth-sub {
    margin: 0;
    color: var(--ion-muted);
    font-size: 0.95rem;
}

.ion-login-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.ion-login-col {
    display: grid;
    gap: 12px;
}

.ion-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ion-muted);
    font-size: 0.85rem;
}

.ion-divider::before,
.ion-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(15, 23, 42, 0.12);
}

.ion-divider span {
    padding: 0 6px;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
}

.ion-signup-title {
    text-align: center;
    margin: 0 0 8px;
    font-weight: 700;
}

.ion-modal {
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
    overflow: hidden;
}

.ion-modal .modal-header {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(15, 23, 42, 0.03);
}

.ion-modal .modal-title {
    font-weight: 700;
}

.ion-modal .modal-body {
    padding: 1.5rem;
}

.ion-form .mb-3 {
    margin-bottom: 0.9rem;
}

.form-label {
    font-weight: 600;
}

.form-control {
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #f8fafc;
    padding: 0.65rem 0.75rem;
}

.form-control:focus {
    border-color: var(--ion-accent);
    box-shadow: 0 0 0 0.2rem rgba(15, 159, 110, 0.18);
    background: #fff;
}

.btn-primary {
    background: var(--ion-accent);
    border-color: var(--ion-accent);
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(15, 159, 110, 0.2);
}

.btn-primary:hover {
    background: var(--ion-accent-dark);
    border-color: var(--ion-accent-dark);
}

.btn-outline-primary {
    border-color: var(--ion-accent);
    color: var(--ion-accent);
    font-weight: 700;
    border-radius: 12px;
}

.btn-outline-primary:hover {
    background: var(--ion-accent);
    border-color: var(--ion-accent);
    color: #fff;
}

.store-login-copy {
    margin-bottom: 0.4rem;
}

.store-login-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--ion-ink);
}

.store-login-subtext {
    margin: 0.2rem 0 0;
    color: var(--ion-muted);
    font-size: 0.9rem;
}

.store-login-accounts {
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    overflow: hidden;
    background: #fff;
}

.store-login-accounts-scroll {
    max-height: 156px;
    overflow-y: auto;
}

.store-login-accounts-scroll::-webkit-scrollbar {
    width: 5px;
}

.store-login-accounts-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.6);
    border-radius: 999px;
}

.store-login-account {
    border: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    padding: 0.75rem 0.9rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.store-login-account:last-child {
    border-bottom: none;
}

.store-login-account:hover {
    background: rgba(15, 23, 42, 0.04);
    transform: translateY(-1px);
}

.store-login-account--more {
    background: #fff;
}

.store-login-account--more:hover {
    background: rgba(66, 133, 244, 0.08);
}

.store-login-more-item {
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    margin-top: 0.6rem;
}

.store-login-avatar-google {
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.store-login-avatar-google svg {
    width: 22px;
    height: 22px;
}

.store-login-avatar-wrap {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.store-login-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.store-login-avatar-img.is-visible {
    display: block;
}

.store-login-avatar-fallback {
    position: absolute;
    inset: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 800;
    color: #0f172a;
    text-transform: uppercase;
    opacity: 1;
}

.store-login-avatar-fallback.is-hidden {
    opacity: 0;
}

.store-login-remove {
    margin-left: auto;
    border: none;
    background: transparent;
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 6px;
}

.store-login-remove:hover {
    color: #ef4444;
}

.store-login-empty {
    padding: 0.4rem 0;
}

@media (max-width: 1024px) {
    .ion-login-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 992px) {
    .ion-auth-hero {
        min-height: 100vh;
        height: 100vh;
    }
}

@media (max-width: 640px) {
    body::before,
    body::after {
        opacity: 0.3;
    }

    .ion-auth-panel {
        border-radius: 22px;
    }

    .ion-auth-hero {
        padding: 28px 20px;
    }

    .ion-auth-hero-inner {
        border-radius: 22px;
        padding: 20px;
    }
}