/*
ARQUIVO: estilos do hub publico de entrada.

POR QUE ELE EXISTE:
- entrega uma fachada unica, simples e clara para aluno e equipe sem misturar fluxos.

O QUE ESTE ARQUIVO FAZ:
1. desenha o hub /login/ com foco no app do aluno;
2. deixa o acesso da equipe visivel, mas subordinado;
3. reduz ruido visual para a primeira decisao da jornada.
*/

:root {
    --entry-bg: #07111f;
    --entry-surface: rgba(9, 17, 30, 0.88);
    --entry-border: rgba(0, 229, 255, 0.22);
    --entry-border-strong: rgba(0, 229, 255, 0.48);
    --entry-ink: #eff6ff;
    --entry-copy: rgba(226, 232, 240, 0.74);
    --entry-muted: rgba(186, 200, 220, 0.72);
    --entry-accent: #00e5ff;
    --entry-accent-2: #4a90e2;
    --entry-magenta: #ff00c8;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    font-family: var(--font-body, "Segoe UI", sans-serif);
    color: var(--entry-ink);
    background:
        radial-gradient(circle at top left, rgba(0, 229, 255, 0.14), transparent 26%),
        radial-gradient(circle at top right, rgba(255, 0, 200, 0.08), transparent 18%),
        radial-gradient(circle at bottom center, rgba(74, 144, 226, 0.16), transparent 28%),
        linear-gradient(180deg, #07111f 0%, #040912 100%);
}

.entry-shell {
    width: min(520px, 100%);
}

.entry-panel {
    display: grid;
    gap: 18px;
    padding: 28px 24px 24px;
    border-radius: 30px;
    border: 1px solid var(--entry-border);
    background:
        radial-gradient(circle at top, rgba(0, 229, 255, 0.09), transparent 38%),
        linear-gradient(180deg, rgba(9, 17, 30, 0.96), rgba(6, 12, 22, 0.94));
    box-shadow: 0 36px 120px rgba(2, 6, 23, 0.46);
    backdrop-filter: blur(18px);
}

.entry-brand-chip {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(239, 246, 255, 0.88);
    font-size: 0.84rem;
}

.entry-brand-icon {
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
}

.entry-eyebrow,
.entry-note,
.entry-support-copy {
    margin: 0;
}

.entry-eyebrow {
    color: rgba(125, 211, 252, 0.9);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.entry-panel h1 {
    margin: -4px 0 0;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1;
    letter-spacing: -0.05em;
    font-family: var(--font-display, "Segoe UI", sans-serif);
}

.entry-copy {
    margin: 0;
    color: var(--entry-copy);
    line-height: 1.7;
}

.entry-note {
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(74, 144, 226, 0.18);
    background: rgba(74, 144, 226, 0.08);
    color: var(--entry-muted);
    line-height: 1.55;
}

.entry-actions {
    display: grid;
    gap: 12px;
}

.entry-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    transition:
        transform 0.16s ease,
        filter 0.16s ease,
        box-shadow 0.16s ease;
}

.entry-button:hover,
.entry-button:focus-visible {
    transform: translateY(-1px);
    filter: saturate(1.04);
}

.entry-button:focus-visible {
    outline: 3px solid rgba(0, 229, 255, 0.16);
    outline-offset: 3px;
}

.entry-button--primary {
    gap: 12px;
    color: #1f2937;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 18px 36px rgba(2, 6, 23, 0.18);
}

.entry-button--primary::before {
    content: "";
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath fill='%23EA4335' d='M17.64 9.2045c0-.6382-.0573-1.2518-.1636-1.8409H9v3.4818h4.8436c-.2086 1.125-.8427 2.0796-1.7973 2.7182v2.2582h2.9091c1.7027-1.5682 2.6846-3.8796 2.6846-6.6173z'/%3E%3Cpath fill='%234285F4' d='M9 18c2.43 0 4.4673-.8059 5.9564-2.1782l-2.9091-2.2582c-.8055.54-1.8368.8591-3.0473.8591-2.3455 0-4.3309-1.5845-5.0382-3.7136H.9545v2.3291C2.4355 15.98 5.4818 18 9 18z'/%3E%3Cpath fill='%23FBBC05' d='M3.9618 10.7091C3.7818 10.1691 3.6818 9.5927 3.6818 9s.1-1.1691.28-1.7091V4.9618H.9545C.3477 6.1718 0 7.5409 0 9s.3477 2.8282.9545 4.0382l3.0073-2.3291z'/%3E%3Cpath fill='%2334A853' d='M9 3.5773c1.3214 0 2.5077.4541 3.4405 1.3454l2.5818-2.5818C13.4632.8918 11.43 0 9 0 5.4818 0 2.4355 2.02.9545 4.9618l3.0073 2.3291C4.6691 5.1618 6.6545 3.5773 9 3.5773z'/%3E%3C/svg%3E");
}

.entry-button--ghost {
    color: var(--entry-ink);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.entry-button--staff {
    color: #eff6ff;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(74, 144, 226, 0.18));
    border: 1px solid var(--entry-border);
}

.entry-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(186, 200, 220, 0.68);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.entry-divider::before,
.entry-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.26), transparent);
}

.entry-divider span {
    white-space: nowrap;
}

.entry-support-copy {
    color: var(--entry-copy);
    line-height: 1.6;
    font-size: 0.94rem;
}

@media (max-width: 640px) {
    body {
        padding: 16px;
    }

    .entry-panel {
        padding: 22px 18px 20px;
        border-radius: 24px;
    }
}
