/* ============================================================
   login.css — CheckPoint
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --navy: #0a1628;
    --navy2: #0f1f3d;
    --blue: #3884ff;
    --blue2: #185fa5;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --bg: #f8fafc;
    --error: #a32d2d;
}

body {
    font-family: 'Sora', sans-serif;
    background: var(--navy);
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    overflow: hidden;
}

/* ── branding ────────────────────────────────────────────── */
.brand-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

    /* grid sutil */
    .brand-side::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(56,132,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(56,132,255,.06) 1px, transparent 1px);
        background-size: 48px 48px;
        mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 40%, transparent 100%);
    }

    /* brilho central */
    .brand-side::after {
        content: '';
        position: absolute;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(56,132,255,.15) 0%, transparent 65%);
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        pointer-events: none;
    }

.brand-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.brand-logo {
    width: 300px;
    height: auto;
    filter: brightness(0) invert(1);
    opacity: .92;
    animation: fade-in .6s ease both;
}

.brand-year {
    font-size: .6875rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.2);
    font-weight: 500;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: .92;
        transform: none;
    }
}

/* ── divider ─────────────────────────────────────────────── */
.brand-divider {
    width: 1px;
    background: linear-gradient( to bottom, transparent, rgba(56,132,255,.25) 25%, rgba(56,132,255,.25) 75%, transparent );
    flex-shrink: 0;
}

/* ── form side ───────────────────────────────────────────── */
.form-side {
    width: 480px;
    flex-shrink: 0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.form-wrap {
    width: 100%;
    max-width: 360px;
    animation: slide-up .45s cubic-bezier(.22,1,.36,1) both;
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

/* ── form header ─────────────────────────────────────────── */
.form-header {
    margin-bottom: 2rem;
}

.form-eyebrow {
    font-size: .6875rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: .5rem;
}

.form-title {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.02em;
}

.form-sub {
    font-size: .8125rem;
    color: var(--muted);
    margin-top: .375rem;
}

/* ── fields ──────────────────────────────────────────────── */
.form-field {
    margin-bottom: 1.125rem;
}

.form-label {
    display: block;
    font-size: .6875rem;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: .07em;
    text-transform: uppercase;
    margin-bottom: .4375rem;
}

.form-input-wrap {
    position: relative;
}

.form-input {
    width: 100%;
    height: 48px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 0 2.75rem 0 .875rem;
    font-family: 'Sora', sans-serif;
    font-size: .875rem;
    color: var(--text);
    background: var(--bg);
    outline: none;
    transition: border-color .2s, background .2s, box-shadow .2s;
}

    .form-input:focus {
        border-color: var(--blue);
        background: #fff;
        box-shadow: 0 0 0 3px rgba(56,132,255,.12);
    }

    .form-input.is-invalid {
        border-color: var(--error);
    }

.form-input-icon {
    position: absolute;
    right: .875rem;
    top: 50%;
    transform: translateY(-50%);
    color: #b0bdd0;
    pointer-events: none;
    display: flex;
}

.form-pw-toggle {
    position: absolute;
    right: .875rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #b0bdd0;
    padding: 0;
    display: flex;
    align-items: center;
    transition: color .15s;
}

    .form-pw-toggle:hover {
        color: var(--text);
    }


/* ── button ──────────────────────────────────────────────── */
.form-btn {
    width: 100%;
    height: 50px;
    background: var(--blue);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-family: 'Sora', sans-serif;
    font-size: .9375rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .1s, box-shadow .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    box-shadow: 0 4px 16px rgba(56,132,255,.35);
}

    .form-btn:hover {
        background: var(--blue2);
        box-shadow: 0 6px 20px rgba(56,132,255,.45);
    }

    .form-btn:active {
        transform: scale(.98);
    }

    .form-btn:disabled {
        opacity: .7;
        cursor: not-allowed;
        transform: none;
    }

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    display: none;
}

.form-btn.loading .spinner {
    display: block;
}

.form-btn.loading .btn-text {
    display: none;
}

.form-btn.loading .btn-arrow {
    display: none;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── error ───────────────────────────────────────────────── */
.form-error {
    background: #fcebeb;
    border: 1px solid #f7c1c1;
    border-radius: 10px;
    padding: .75rem .875rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--error);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    animation: slide-up .3s ease both;
}

    .form-error svg {
        width: 15px;
        height: 15px;
        flex-shrink: 0;
    }

/* ── mobile ──────────────────────────────────────────────── */
.mobile-header {
    display: none;
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
        align-items: stretch;
        background: var(--navy);
    }

    .brand-side {
        display: none;
    }

    .brand-divider {
        display: none;
    }

    /* logo no topo mobile */
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 1;
        padding: 3rem 2rem 2rem;
        position: relative;
    }

        .mobile-header::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(56,132,255,.18) 0%, transparent 65%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

    .mobile-logo {
        width: 220px;
        height: auto;
        filter: brightness(0) invert(1);
        opacity: .9;
        position: relative;
        z-index: 1;
        animation: fade-in .5s ease both;
    }

    /* form como bottom sheet */
    .form-side {
        width: 100%;
        background: #fff;
        border-radius: 24px 24px 0 0;
        padding: 2rem 1.5rem 2.5rem;
        box-shadow: 0 -8px 40px rgba(0,0,0,.2);
        align-items: flex-start;
    }

    .form-wrap {
        max-width: 100%;
    }
}