/* ══════════════════════════════════
   AUTH PAGES — Login / Register
   ══════════════════════════════════ */

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--t2);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow-x: hidden;
    position: relative;
}

    /* ── GLOW BACKGROUND ── */
    body::before,
    body::after {
        content: '';
        position: fixed;
        border-radius: 50%;
        filter: blur(100px);
        pointer-events: none;
        z-index: 0;
    }

    body::before {
        width: 500px;
        height: 500px;
        top: -15%;
        right: -10%;
        background: radial-gradient(circle, var(--glow-p) 0%, transparent 70%);
    }

    body::after {
        width: 400px;
        height: 400px;
        bottom: -10%;
        left: -10%;
        background: radial-gradient(circle, var(--glow-g) 0%, transparent 70%);
    }

/* ── BOX ── */
.auth-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 460px;
}

.auth-logo {
    font-family: 'Sora', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--t1);
    letter-spacing: -0.04em;
    text-align: center;
    margin-bottom: 32px;
}

    .auth-logo em {
        font-style: normal;
        font-weight: 300;
        background: var(--grad);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.auth-box h1 {
    font-family: 'Sora', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--t1);
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}

.auth-box .auth-subtitle {
    font-size: 14px;
    color: var(--t3);
    margin-bottom: 32px;
}

/* ── FORM ── */
.form-group {
    margin-bottom: 18px;
}

    .form-group label {
        display: block;
        font-size: 12.5px;
        font-weight: 600;
        color: var(--t2);
        margin-bottom: 6px;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="password"],
    .form-group input[type="tel"] {
        width: 100%;
        padding: 12px 16px;
        background: var(--input-bg);
        border: 1px solid var(--border);
        border-radius: 10px;
        font-family: 'DM Sans', sans-serif;
        font-size: 14px;
        color: var(--t1);
        outline: none;
        transition: all 0.3s ease;
    }

    .form-group input:focus {
        border-color: var(--purple);
        box-shadow: 0 0 0 3px var(--purple-subtle);
    }

    .form-group input::placeholder {
        color: var(--t3);
    }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ── CHECKBOX ── */
.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

    .form-check input[type="checkbox"] {
        width: 18px;
        height: 18px;
        accent-color: var(--purple);
        cursor: pointer;
    }

    .form-check label {
        font-size: 13px;
        color: var(--t3);
        cursor: pointer;
    }

/* ── PROFILE TYPES ── */
.profile-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.profile-type {
    position: relative;
}

    .profile-type input[type="radio"] {
        position: absolute;
        opacity: 0;
        pointer-events: none;
    }

    .profile-type label {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding: 20px 12px;
        background: var(--surface);
        border: 1.5px solid var(--border);
        border-radius: 14px;
        cursor: pointer;
        transition: all 0.3s ease;
        text-align: center;
        text-transform: none;
        letter-spacing: normal;
        font-weight: 400;
        font-size: inherit;
        color: inherit;
    }

        .profile-type label:hover {
            border-color: var(--border-h);
            background: var(--surface-hover);
        }

    .profile-type input:checked + label {
        border-color: var(--purple);
        background: var(--purple-subtle);
        box-shadow: 0 0 20px var(--glow-p);
    }

.profile-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.profile-type input:checked + label .profile-icon {
    background: var(--purple-subtle);
    border-color: var(--purple-border);
}

.profile-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--t3);
    fill: none;
    stroke-width: 1.8;
    transition: stroke 0.3s ease;
}

.profile-type input:checked + label .profile-icon svg {
    stroke: var(--purple);
}

.profile-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--t3);
    transition: color 0.3s ease;
}

.profile-type input:checked + label .profile-name {
    color: var(--t1);
}

.profile-desc {
    font-size: 10.5px;
    color: var(--t3);
    line-height: 1.3;
}

/* ── VALIDATION ── */
.text-danger {
    font-size: 11.5px;
    color: var(--error);
    margin-top: 4px;
    display: block;
}

.validation-summary {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 20px;
}

    .validation-summary ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .validation-summary li {
        font-size: 12.5px;
        color: var(--error);
        padding: 2px 0;
    }

/* ── BUTTON ── */
.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--grad);
    border: none;
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

    .btn-submit:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 24px rgba(139, 92, 246, 0.25), 0 6px 24px rgba(201, 162, 77, 0.15);
    }

/* ── DIVISOR ── */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--t3);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

    .auth-divider::before,
    .auth-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--border);
    }

/* ── BOTÃO GOOGLE ── */
.btn-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--t1);
    cursor: pointer;
    transition: all 0.3s ease;
}

    .btn-google:hover {
        background: var(--surface-hover);
        border-color: var(--border-h);
        transform: translateY(-1px);
    }

    .btn-google svg {
        flex-shrink: 0;
    }

/* ── LINK ── */
.auth-link {
    text-align: center;
    margin-top: 24px;
    font-size: 13px;
    color: var(--t3);
}

    .auth-link a {
        color: var(--accent);
        font-weight: 600;
        text-decoration: none;
    }

        .auth-link a:hover {
            text-decoration: underline;
        }


/* ── VOLTAR ── */
.auth-back {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    padding: 20px 24px;
}

    .auth-back a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 500;
        color: var(--t3);
        text-decoration: none;
        padding: 8px 16px 8px 12px;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: 10px;
        transition: all 0.3s ease;
    }

        .auth-back a:hover {
            color: var(--t1);
            border-color: var(--border-h);
            background: var(--surface-hover);
        }

        .auth-back a svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            fill: none;
            stroke-width: 2;
            transition: transform 0.3s ease;
        }

        .auth-back a:hover svg {
            transform: translateX(-3px);
        }

/* ── RESPONSIVE ── */
@media (max-width: 520px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .profile-types {
        grid-template-columns: 1fr;
    }

    .auth-box h1 {
        font-size: 24px;
    }
}