/**
 * ELPID — páginas públicas isoladas (ex.: esqueci senha staff).
 * Paleta + tipografia alinhadas ao restante do produto.
 */
:root {
    --ep-bg0: #0f0f10;
    --ep-bg1: #1c1c1e;
    --ep-card: #ffffff;
    --ep-text: #0f0f10;
    --ep-muted: #6b6b6f;
    --ep-border: #e8e4e5;
    --ep-primary: #c70a16;
    --ep-primary-dark: #a30812;
    --ep-primary-soft: #fda4af;
    --ep-glow: rgba(199, 10, 22, 0.28);
    --font-sans: 'Heuvel Grotesk', 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-numeric: 'Inter', ui-sans-serif, system-ui, sans-serif;
}

.ep-auth-page {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: var(--font-sans);
    background: linear-gradient(145deg, #0f0f10 0%, #1a0a0c 45%, #0f0f10 100%);
    color: var(--ep-text);
    -webkit-font-smoothing: antialiased;
}

.ep-auth-card {
    width: 100%;
    max-width: 450px;
    background: rgba(255, 255, 255, 0.97);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(199, 10, 22, 0.1);
}

.ep-auth-logo { text-align: center; margin-bottom: 28px; }
.ep-auth-logo img { max-width: 120px; height: auto; }

.ep-auth-title {
    text-align: center;
    color: var(--ep-text);
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.ep-auth-sub {
    text-align: center;
    color: var(--ep-muted);
    font-size: 0.875rem;
    margin-bottom: 28px;
    line-height: 1.5;
}

.ep-form-group { margin-bottom: 20px; }
.ep-form-label {
    display: block;
    color: var(--ep-text);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.875rem;
}

.ep-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--ep-border);
    border-radius: 10px;
    font-size: 0.9375rem;
    font-family: var(--font-numeric);
    font-variant-numeric: tabular-nums;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
    color: var(--ep-text);
    box-sizing: border-box;
}
.ep-input:focus {
    outline: none;
    border-color: rgba(199, 10, 22, 0.45);
    box-shadow: 0 0 0 3px var(--ep-glow);
}

.ep-btn-primary {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--ep-primary), var(--ep-primary-dark));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.ep-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px var(--ep-glow);
}
.ep-btn-primary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}
.ep-btn-primary .ep-svg svg {
    width: 1.125rem;
    height: 1.125rem;
}
.ep-back a .ep-svg svg {
    width: 1rem;
    height: 1rem;
}

.ep-alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 0.875rem;
}
.ep-alert-info {
    background: rgba(107, 107, 111, 0.1);
    color: #4a4a4d;
    border: 1px solid rgba(107, 107, 111, 0.22);
}
.ep-alert-danger {
    background: rgba(199, 10, 22, 0.08);
    color: #7f060e;
    border: 1px solid rgba(199, 10, 22, 0.2);
}
.ep-alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.ep-back {
    text-align: center;
    margin-top: 22px;
}
.ep-back a {
    color: var(--ep-primary-dark);
    text-decoration: none;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}
.ep-back a:hover { color: var(--ep-primary); }