/* ── ide-login.css ──────────────────────────────────────────────────────── */
:root {
    --il-bg:        #0d0e1a;
    --il-surface:   #13141f;
    --il-border:    rgba(255,255,255,.08);
    --il-accent:    #6366f1;
    --il-accent-h:  #818cf8;
    --il-text:      #e2e4f0;
    --il-muted:     #9395a8;
    --il-danger:    #f87171;
    --il-danger-bg: rgba(248,113,113,.1);
    --il-danger-bd: rgba(248,113,113,.3);
    --il-input-bg:  rgba(255,255,255,.06);
    --il-radius:    14px;
    --il-radius-sm: 10px;
}

.ide-login-dark {
    --il-bg:       #0d0e1a;
    --il-surface:  #13141f;
    --il-text:     #e2e4f0;
    --il-muted:    #9395a8;
    --il-input-bg: rgba(255,255,255,.06);
    --il-border:   rgba(255,255,255,.08);
}

body:not(.ide-login-dark) {
    --il-bg:       #f0f2f8;
    --il-surface:  #ffffff;
    --il-text:     #1a1b2e;
    --il-muted:    #5a5c70;
    --il-input-bg: rgba(0,0,0,.04);
    --il-border:   rgba(0,0,0,.1);
}

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

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--il-bg);
    color: var(--il-text);
    font-size: 16px;
    overflow: hidden;
}

/* Background */
.ide-login-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}
.ide-login-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .5;
}
.ide-login-orb-1 { width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 70%);top:-200px;right:-100px; }
.ide-login-orb-2 { width:500px;height:500px;background:radial-gradient(circle,rgba(139,92,246,.15) 0%,transparent 70%);bottom:-150px;left:-100px; }
.ide-login-orb-3 { width:300px;height:300px;background:radial-gradient(circle,rgba(59,130,246,.1) 0%,transparent 70%);top:40%;left:30%; }

/* Theme button */
.ide-login-theme-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--il-border);
    background: var(--il-surface);
    color: var(--il-muted);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, color .15s, transform .15s;
    box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.ide-login-theme-btn:hover { background: var(--il-input-bg); color: var(--il-accent); transform: rotate(20deg); }

/* Page */
.ide-login-page {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    /* Compensa a altura do navbar (~64px) subindo o formulário */
    padding-bottom: 180px;
    overflow-y: auto;
}

/* Card */
.ide-login-card {
    background: var(--il-surface);
    border: 1px solid var(--il-border);
    border-radius: var(--il-radius);
    padding: 48px 44px 40px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 32px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
    display: flex;
    flex-direction: column;
    gap: 32px;
    position: relative;
    overflow: hidden;
}
.ide-login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--il-accent), var(--il-accent-h), #a78bfa);
}

/* Brand */
.ide-login-brand { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }

.ide-login-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(139,92,246,.15));
    border: 1.5px solid rgba(99,102,241,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--il-accent);
    box-shadow: 0 8px 24px rgba(99,102,241,.2);
}

.ide-login-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--il-text);
    letter-spacing: -.03em;
}
.ide-login-title span {
    color: var(--il-accent);
    background: linear-gradient(135deg, var(--il-accent), var(--il-accent-h));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ide-login-subtitle { font-size: 1rem; color: var(--il-muted); font-weight: 500; }

/* Form */
.ide-login-form { display: flex; flex-direction: column; gap: 20px; }

.ide-lf-group { display: flex; flex-direction: column; gap: 8px; }

.ide-lf-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--il-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}
.ide-lf-label i { font-size: .95rem; color: var(--il-accent); }

.ide-lf-input {
    width: 100%;
    padding: 14px 18px;
    font-size: 1.05rem;
    background: var(--il-input-bg);
    border: 1.5px solid var(--il-border);
    border-radius: var(--il-radius-sm);
    color: var(--il-text);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
    -webkit-appearance: none;
}
.ide-lf-input:focus { border-color: var(--il-accent); box-shadow: 0 0 0 4px rgba(99,102,241,.15); }
.ide-lf-input::placeholder { color: var(--il-muted); opacity: .7; }

.ide-lf-input-wrap { position: relative; }
.ide-lf-input-wrap .ide-lf-input { padding-right: 52px; }

.ide-lf-eye {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--il-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    font-size: 1rem;
    transition: color .12s;
    line-height: 1;
}
.ide-lf-eye:hover { color: var(--il-text); }

.ide-lf-error {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    background: var(--il-danger-bg);
    border: 1.5px solid var(--il-danger-bd);
    border-radius: var(--il-radius-sm);
    color: var(--il-danger);
    font-size: 1rem;
    font-weight: 600;
    animation: il-shake .35s ease;
}
.ide-lf-error i { flex-shrink: 0; }

@keyframes il-shake {
    0%,100%{transform:translateX(0)} 20%{transform:translateX(-6px)} 40%{transform:translateX(6px)} 60%{transform:translateX(-4px)} 80%{transform:translateX(4px)}
}

.ide-lf-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--il-accent) 0%, #7c3aed 100%);
    color: #fff;
    border: none;
    border-radius: var(--il-radius-sm);
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    transition: opacity .15s, transform .1s, box-shadow .15s;
    font-family: inherit;
    box-shadow: 0 4px 20px rgba(99,102,241,.35);
    position: relative;
    overflow: hidden;
}
.ide-lf-submit::after { content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.12) 0%,transparent 60%);pointer-events:none; }
.ide-lf-submit:hover { opacity: .92; transform: translateY(-1px); box-shadow: 0 8px 28px rgba(99,102,241,.45); }
.ide-lf-submit:active { transform: scale(.99); }
.ide-lf-submit:disabled { opacity: .55; cursor: not-allowed; transform: none; }

/* Footer */
.ide-login-footer { text-align: center; }
.ide-login-back-link {
    font-size: .9rem;
    color: var(--il-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color .12s;
}
.ide-login-back-link:hover { color: var(--il-accent); }

/* Responsive */
@media (max-width: 520px) {
    .ide-login-card { padding: 36px 24px 32px; border-radius: 16px; gap: 28px; }
    .ide-login-title { font-size: 1.9rem; }
    .ide-login-logo { width: 62px; height: 62px; font-size: 1.7rem; }
    .ide-lf-input { padding: 13px 16px; font-size: 1rem; }
    .ide-lf-submit { padding: 15px; font-size: 1.1rem; }
}

/* ── Field validation states ────────────────────────────────────────────── */
.ide-lf-input-error {
    border-color: var(--il-danger) !important;
    box-shadow: 0 0 0 3px rgba(248,113,113,.15) !important;
}

.ide-lf-field-error {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--il-danger);
    margin-top: 4px;
    padding: 0 2px;
}

.ide-lf-type-hint {
    font-size: .82rem;
    font-weight: 600;
    margin-top: 5px;
    padding: 0 2px;
    min-height: 1.1em;
    transition: color .15s;
}
.ide-lf-type-hint.hint-ok  { color: #34d399; }
.ide-lf-type-hint.hint-err { color: var(--il-danger); }