:root
{
    --accent: #1F63DE;
    --accent-text: #FFFFFF;
    --ink: #14151A;
    --ink-soft: #565A6B;
    --bg: #F5F7FE;
    --card: #FFFFFF;
    --line: #E6E9F4;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 18px 50px -22px rgba(20, 30, 80, .35);
    --shadow-soft: 0 8px 24px -14px rgba(20, 30, 80, .30);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

*
{
    box-sizing: border-box;
}

html, body
{
    margin: 0;
    padding: 0;
}

body
{
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a
{
    color: var(--accent);
    text-decoration: none;
}

.shell
{
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

.topbar
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
}

.brand
{
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -.01em;
}

.brand-badge
{
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--accent);
    color: var(--accent-text);
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 18px;
    box-shadow: var(--shadow-soft);
}

.brand-logo
{
    max-height: 40px;
    width: auto;
    display: block;
}

.hero
{
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    padding: 64px 48px;
    margin: 16px 0 32px;
    color: #fff;
    background:
        radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--accent) 85%, #fff) 0%, transparent 55%),
        radial-gradient(120% 140% at 100% 100%, color-mix(in srgb, var(--accent) 70%, #000) 0%, transparent 50%),
        var(--accent);
    box-shadow: var(--shadow);
}

.hero::after
{
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,.18) 0, transparent 8%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,.12) 0, transparent 7%),
        radial-gradient(circle at 65% 80%, rgba(255,255,255,.10) 0, transparent 9%);
    pointer-events: none;
}

.hero h1
{
    position: relative;
    margin: 0 0 14px;
    font-size: clamp(30px, 5vw, 46px);
    line-height: 1.05;
    letter-spacing: -.025em;
    font-weight: 800;
}

.hero p
{
    position: relative;
    margin: 0;
    max-width: 560px;
    font-size: 18px;
    opacity: .92;
}

.hero-actions
{
    position: relative;
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.eyebrow
{
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.18);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
    backdrop-filter: blur(4px);
}

.btn
{
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    padding: 13px 22px;
    border-radius: 999px;
    transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}

.btn:hover
{
    transform: translateY(-1px);
}

.btn-light
{
    background: #fff;
    color: var(--accent);
    box-shadow: var(--shadow-soft);
}

.btn-ghost
{
    background: rgba(255,255,255,.16);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
}

.btn-accent
{
    background: var(--accent);
    color: var(--accent-text);
    box-shadow: var(--shadow-soft);
}

.grid-cards
{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 40px;
}

.card
{
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

.card h3
{
    margin: 14px 0 8px;
    font-size: 17px;
}

.card p
{
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

.chip
{
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 20px;
    background: color-mix(in srgb, var(--accent) 14%, #fff);
}

.footer
{
    color: var(--ink-soft);
    font-size: 13px;
    padding: 30px 0 50px;
    text-align: center;
}

.tenant-list
{
    display: grid;
    gap: 12px;
    max-width: 460px;
    margin: 24px auto;
}

.tenant-link
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
}

.center-wrap
{
    min-height: 70vh;
    display: grid;
    place-items: center;
    text-align: center;
}

.auth-wrap
{
    min-height: 70vh;
    display: grid;
    place-items: center;
    padding: 20px 0 60px;
}

.auth-card
{
    width: 100%;
    max-width: 420px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}

.auth-card h1
{
    margin: 0 0 8px;
    font-size: 26px;
    letter-spacing: -.02em;
}

.auth-sub
{
    margin: 0 0 22px;
    color: var(--ink-soft);
    font-size: 15px;
}

.field-label
{
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-soft);
    margin-bottom: 7px;
}

.field
{
    width: 100%;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 13px 15px;
    font-family: inherit;
    font-size: 15px;
    color: var(--ink);
    margin-bottom: 18px;
    transition: border-color .12s ease, box-shadow .12s ease;
}

.field:focus
{
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

.field-code
{
    text-align: center;
    font-size: 28px;
    letter-spacing: 12px;
    font-weight: 700;
    padding: 14px;
}

.btn-block
{
    width: 100%;
    justify-content: center;
}

.alert
{
    border-radius: var(--radius-sm);
    padding: 12px 15px;
    font-size: 14px;
    margin-bottom: 18px;
}

.alert-error
{
    background: #FFE9E6;
    color: #B4231A;
}

.alert-ok
{
    background: #E6F8EF;
    color: #157A4B;
}

.checkbox-row
{
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    color: var(--ink-soft);
    margin-bottom: 20px;
    cursor: pointer;
}

.resend-form
{
    text-align: center;
    margin-top: 16px;
}

.btn-link
{
    background: none;
    border: 0;
    color: var(--accent);
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    text-decoration: underline;
}

@media (max-width: 640px)
{
    .hero
    {
        padding: 44px 26px;
    }

    .auth-card
    {
        padding: 28px 22px;
    }
}