/* ============ almeidaoffsec brand tokens ============ */
:root {
    --color-void:        #0A0E1A;
    --color-deep-navy:   #0D1B2A;
    --color-signal:      #EAECF0;

    --color-scan-blue:   #4A9EFF;
    --color-terminal:    #00E5C8;

    --color-vuln-red:    #FF4D6D;
    --color-warning:     #FFB347;
    --color-access-ok:   #39D353;
    --color-recon:       #7B61FF;

    --color-text-primary:   #EAECF0;
    --color-text-secondary: #8A96A8;
    --color-text-muted:     #4A5568;
    --color-border:          rgba(74, 158, 255, 0.14);

    --font-display: 'Space Grotesk', sans-serif;
    --font-body:    'Inter', sans-serif;
    --font-code:    'JetBrains Mono', monospace;

    --transition-fast:   0.15s ease;
    --transition-normal: 0.25s ease;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-void);
    margin: 0;
    min-height: 100vh;
}

a {
    color: var(--color-scan-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-terminal); }

/* ============ HEADER ============ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 0.5px solid var(--color-border);
}

.header-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0.875rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-mark {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.header-logo { height: 40px; width: auto; display: block; }
@media (min-width: 640px) {
    .header-logo { height: 48px; }
}

.logo-text { display: flex; flex-direction: column; line-height: 1; }

.logo-text .name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--color-text-primary);
}

.logo-text .tagline {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-terminal);
    margin-top: 2px;
}

.nav-wrapper { position: relative; }

.nav-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 8px;
    border: 0.5px solid var(--color-border);
    background: none;
    color: var(--color-text-primary);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.nav-toggle-btn:hover {
    background: rgba(74, 158, 255, 0.08);
    border-color: rgba(74, 158, 255, 0.6);
    color: var(--color-scan-blue);
}

.nav-panel {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    z-index: 110;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    min-width: 180px;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border: 0.5px solid var(--color-border);
    background: var(--color-deep-navy);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.nav-panel.hidden { display: none; }

.nav-panel a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    width: 100%;
}
.nav-panel a:hover { color: var(--color-text-primary); }
.nav-panel a.active { color: var(--color-terminal); }

.nav-cta {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-void) !important;
    background: var(--color-terminal);
    border-radius: 6px;
    padding: 0.5rem 1.1rem;
    text-align: center;
    transition: opacity var(--transition-fast);
}
.nav-cta:hover { opacity: 0.88; }

/* ============ LAYOUT ============ */

.main-wrapper {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    width: 100%;
    max-width: 1120px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
    align-items: flex-start;
    scroll-margin-top: 90px;
}

#gerador, #sobre {
    scroll-margin-top: 90px;
}

.container.card {
    background-color: var(--color-deep-navy);
    border: 0.5px solid var(--color-border);
    border-radius: 12px;
    padding: 1.75rem;
    flex: 1;
    text-align: left;
    transition: border-color var(--transition-normal);
}
.container.card:hover {
    border-color: rgba(74, 158, 255, 0.3);
}

h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.85rem;
    letter-spacing: -0.02em;
    text-align: center;
    color: var(--color-text-primary);
    margin: 0 0 1.5rem;
}

h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.01em;
    margin-top: 0;
    color: var(--color-text-primary);
    border-bottom: 0.5px solid var(--color-border);
    padding-bottom: 10px;
}

h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.05rem;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.info-panel p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 0.95em;
}

.input-group, .output-group {
    margin-top: 18px;
    margin-bottom: 18px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

input[type="text"],
input[type="number"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 5px;
    border: 0.5px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-void);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    transition: border-color var(--transition-fast);
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--color-scan-blue);
}

input[type="number"] {
    -moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.btn-primary {
    width: 100%;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--color-void);
    background: var(--color-terminal);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 10px;
    transition: opacity var(--transition-fast), transform 0.1s ease;
}
.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-scan-blue);
    background: transparent;
    border: 0.5px solid rgba(74, 158, 255, 0.4);
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}
.btn-secondary:hover {
    background: rgba(74, 158, 255, 0.08);
    border-color: rgba(74, 158, 255, 0.7);
}
.btn-secondary:disabled {
    cursor: default;
    opacity: 0.7;
}

.install-hint {
    margin: 8px 0 0;
    font-size: 0.85em;
    color: var(--color-text-secondary);
    text-align: center;
}

.field-with-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.field-with-toggle input {
    margin-bottom: 0;
    flex: 1;
}

.toggle-btn {
    flex-shrink: 0;
    width: auto;
    padding: 8px 10px;
    font-size: 16px;
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 0.5px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.toggle-btn:hover {
    color: var(--color-scan-blue);
    border-color: rgba(74, 158, 255, 0.6);
}

.copy-btn-below {
    margin-top: 8px;
}

.toggle-icon {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    display: block;
}

.result-field {
    background-color: var(--color-void) !important;
    color: var(--color-terminal) !important;
    font-family: var(--font-code) !important;
    border-left: 3px solid var(--color-terminal) !important;
}

/* Caixa de aviso (estado: warning) */
.warning-box {
    background-color: rgba(255, 179, 71, 0.1);
    border-left: 3px solid var(--color-warning);
    padding: 15px;
    margin: 20px 0;
    border-radius: 8px;
}

.warning-box strong {
    color: var(--color-warning);
    display: block;
    margin-bottom: 5px;
}

.warning-box p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.9em;
}

.tip {
    font-size: 0.85em;
    font-family: var(--font-code);
    color: var(--color-terminal);
    background-color: var(--color-void);
    padding: 10px 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--color-terminal);
}

code {
    background-color: rgba(0, 229, 200, 0.12);
    color: var(--color-terminal);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-code);
}

/* ============ FOOTER ============ */

.site-footer {
    background: var(--color-deep-navy);
    border-top: 0.5px solid var(--color-border);
    padding: 3.5rem 0 0;
    margin-top: 6rem;
}

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}

.footer-brand .logo-mark { margin-bottom: 0.9rem; }

.footer-logo { height: 32px; width: auto; display: block; }

.footer-brand p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 320px;
}

.footer-col .label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; padding: 0; margin: 0; }

.footer-col a {
    font-size: 0.85rem;
    color: var(--color-text-primary);
}
.footer-col a:hover { color: var(--color-terminal); }

.social-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.85rem;
    border-radius: 7px;
    border: 0.5px solid var(--color-border);
    background: rgba(255,255,255,0.02);
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.social-link svg { width: 15px; height: 15px; flex-shrink: 0; }

.social-link:hover {
    color: var(--color-terminal);
    border-color: rgba(0, 229, 200, 0.4);
    background: rgba(0, 229, 200, 0.06);
}

.footer-bottom {
    border-top: 0.5px solid var(--color-border);
    padding: 1.4rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer-bottom .copy {
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--color-text-secondary);
}
.footer-bottom .copy .accent { color: var(--color-terminal); }

.status-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-code);
    font-size: 0.72rem;
    color: var(--color-text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-access-ok);
    box-shadow: 0 0 6px rgba(57, 211, 83, 0.7);
}

/* ============ RESPONSIVIDADE ============ */

@media (max-width: 768px) {
    .main-wrapper {
        flex-direction: column;
    }

    .container.card {
        width: 100%;
    }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}