:root {
    --page-bg: #edf1f7;
    --panel-bg: #ffffff;
    --hero-start: #0f4c81;
    --hero-end: #163c66;
    --hero-text: #eff6ff;
    --muted: rgba(239, 246, 255, 0.82);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --shell-shadow: 0 28px 60px rgba(9, 23, 45, 0.18);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(850px 420px at 8% -8%, rgba(34, 211, 238, 0.20) 0%, rgba(34, 211, 238, 0) 70%), radial-gradient(900px 520px at 92% 0%, rgba(96, 165, 250, 0.24) 0%, rgba(96, 165, 250, 0) 72%), linear-gradient(180deg, #070b14 0%, #050812 100%);
}

.guest-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1rem;
}

.guest-layout {
    width: min(1200px, 100%);
    min-height: min(88vh, 760px);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background-image: linear-gradient(180deg, #ffffff 0%, #eee 100%);
    box-shadow: var(--shell-shadow);
    padding: 1.15rem;
}

.guest-hero {
    position: relative;
    padding: 3rem 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-evenly;
    background:
        radial-gradient(460px 340px at 80% 14%, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0) 70%),
        radial-gradient(520px 360px at 20% 82%, rgba(173, 216, 255, 0.2), rgba(173, 216, 255, 0) 72%),
        linear-gradient(145deg, var(--hero-start) 0%, var(--hero-end) 100%);
    color: var(--hero-text);
    border-radius: 1.15rem;
}

.guest-hero__content {
    max-width: 560px;
}

.guest-kicker {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.guest-hero h1 {
    margin: 0;
    font-size: clamp(1.9rem, 2.6vw, 3rem);
    line-height: 1.12;
    font-weight: 600;
}

.guest-subtitle {
    margin: 1rem 0 0;
    max-width: 38ch;
    font-size: 1rem;
    color: var(--muted);
}

.guest-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.guest-panel__inner {
    width: min(440px, 100%);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
}

.guest-panel__inner form label {
    font-size: 1.15rem;
}

.guest-panel__inner form button {
    font-size: 1rem;
    margin-top: 1rem;
}

.guest-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.3rem;
    text-decoration: none;
}

.guest-logo svg {
    width: 64px;
    height: 64px;
}

@media (max-width: 992px) {
    .guest-shell {
        padding: 1rem;
    }

    .guest-layout {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .guest-hero {
        min-height: 220px;
        align-items: flex-start;
        order: 2;
    }

    .guest-panel {
        padding: 1rem;
    }

    .guest-panel__inner {
        padding: 1.5rem;
    }
}