/* PALETA DE CORES CYBERPUNK */
:root {
    --bg-color: #050508;
    --card-bg: rgba(10, 10, 15, 0.85);
    --border-cyan: rgba(0, 240, 255, 0.25);
    --border-pink: rgba(255, 0, 127, 0.25);
    --neon-cyan: #00f0ff;
    --neon-pink: #ff007f;
    --neon-purple: #8a2be2;
    --text-color: #e2e8f0;
    --text-muted: #94a3b8;
    --font-cyber: 'Orbitron', sans-serif;
    --font-sans: 'Rajdhani', sans-serif;
}

/* CONFIGURAÇÕES GERAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* CANVAS DE PARTÍCULAS */
#neon-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* SOBREPOSIÇÃO ESTILO MONITOR ANTIGO */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: radial-gradient(circle at 50% 50%, rgba(10, 10, 15, 0) 0%, rgba(5, 5, 8, 0.8) 100%),
                linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.15) 50%),
                linear-gradient(90deg, rgba(255, 0, 127, 0.03), rgba(0, 240, 255, 0.03), rgba(138, 43, 226, 0.03));
    background-size: 100% 100%, 100% 4px, 6px 100%;
    pointer-events: none;
}

/* CONTAINER PRINCIPAL */
.container {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

/* LOGO GLITCH */
.main-header {
    text-align: center;
    margin-bottom: 4rem;
}

.main-header .logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

.glitch {
    font-family: var(--font-cyber);
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 6px;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.6), 0 0 20px rgba(0, 240, 255, 0.3);
    position: relative;
}

.highlight {
    font-family: var(--font-cyber);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--neon-pink);
    text-shadow: 0 0 10px rgba(255, 0, 127, 0.6);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 1.5rem auto 0 auto;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* GLASSMORPHISM CARDS */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-cyan);
    border-radius: 12px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.08), inset 0 0 15px rgba(0, 240, 255, 0.05);
    position: relative;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.glass-panel:hover {
    box-shadow: 0 0 35px rgba(0, 240, 255, 0.15), inset 0 0 20px rgba(0, 240, 255, 0.08);
    border-color: rgba(0, 240, 255, 0.6);
}

.success-panel {
    border-color: var(--border-pink);
    box-shadow: 0 0 25px rgba(255, 0, 127, 0.1), inset 0 0 15px rgba(255, 0, 127, 0.05);
}

.success-panel:hover {
    box-shadow: 0 0 35px rgba(255, 0, 127, 0.2), inset 0 0 20px rgba(255, 0, 127, 0.08);
    border-color: rgba(255, 0, 127, 0.6);
}

/* LANDING DESIGN & ICO */
.text-center {
    text-align: center;
}

.vault-icon-container {
    margin-bottom: 2.5rem;
}

.neon-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--neon-cyan);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4), inset 0 0 20px rgba(0, 240, 255, 0.3);
    animation: pulseGlow 2.5s infinite alternate;
}

.inner-core {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--neon-pink);
    box-shadow: 0 0 20px var(--neon-pink);
}

.section-title {
    font-family: var(--font-cyber);
    font-size: 2rem;
    margin-bottom: 1.2rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

.description {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 680px;
    margin: 0 auto 3rem auto;
}

/* BOTOES NEON */
.btn {
    font-family: var(--font-cyber);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 1.1rem 2.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    text-transform: uppercase;
    display: inline-block;
    text-decoration: none;
}

.btn-primary {
    background: transparent;
    color: #fff;
    border: 2px solid var(--neon-pink);
    box-shadow: 0 0 15px rgba(255, 0, 127, 0.3);
}

.btn-primary:hover {
    background: var(--neon-pink);
    color: #000;
    box-shadow: 0 0 25px var(--neon-pink);
    text-shadow: none;
}

.btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 2px solid var(--text-muted);
}

.btn-secondary:hover {
    background: var(--text-muted);
    color: #000;
}

.wide-btn {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}

/* ESTILO DE FORMULÁRIO */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1.2rem;
    margin-bottom: 2.2rem;
}

.panel-header h3 {
    font-family: var(--font-cyber);
    font-size: 1.3rem;
    color: #fff;
    letter-spacing: 1px;
}

.status-indicator {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neon-cyan);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.status-indicator::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.blinking {
    animation: blink 1.5s infinite;
}

.form-group {
    margin-bottom: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.form-group label {
    font-family: var(--font-cyber);
    font-size: 0.9rem;
    letter-spacing: 1.5px;
    color: var(--neon-cyan);
}

.form-group label .required {
    color: var(--neon-pink);
}

.form-group label .optional {
    color: var(--text-muted);
    font-size: 0.8rem;
}

input[type="text"],
input[type="email"],
textarea {
    background: rgba(10, 10, 15, 0.7);
    border: 1px solid var(--border-cyan);
    border-radius: 6px;
    padding: 0.9rem 1.2rem;
    color: #fff;
    font-family: var(--font-sans);
    font-size: 1.15rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
    background: rgba(8, 8, 12, 0.95);
}

.input-tip {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 1.2rem;
    justify-content: flex-end;
    margin-top: 2.5rem;
}

/* ALERTA STYLES */
.alert {
    padding: 1.1rem;
    border-radius: 6px;
    margin-bottom: 1.8rem;
    font-weight: 600;
}

.alert-danger {
    background: rgba(255, 0, 127, 0.15);
    border: 1px solid var(--neon-pink);
    color: #fff;
}

.alert-success {
    background: rgba(0, 240, 255, 0.15);
    border: 1px solid var(--neon-cyan);
    color: #fff;
}

.alert-info {
    background: rgba(138, 43, 226, 0.15);
    border: 1px solid var(--neon-purple);
    color: #fff;
}

/* SUCESSO COGNITIVO */
.success-header {
    text-align: center;
    margin-bottom: 2.2rem;
}

.checkmark-circle {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: 2px solid var(--neon-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--neon-pink);
    margin: 0 auto 1.2rem auto;
    box-shadow: 0 0 18px rgba(255, 0, 127, 0.45);
}

.success-header h3 {
    font-family: var(--font-cyber);
    font-size: 1.6rem;
    color: #fff;
}

.code-box {
    background: rgba(0, 0, 0, 0.5);
    border: 1px dashed var(--neon-pink);
    padding: 1.8rem;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 1.8rem;
}

.code-label {
    font-family: var(--font-cyber);
    font-size: 0.9rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.6rem;
}

.code-value {
    font-family: var(--font-cyber);
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--neon-pink);
    letter-spacing: 6px;
    text-shadow: 0 0 12px rgba(255, 0, 127, 0.6);
}

/* ESTILO DO DASHBOARD */
.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.user-status-panel {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-tag {
    font-family: var(--font-cyber);
    color: var(--neon-cyan);
    font-size: 1rem;
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.3);
}

.btn-logout {
    color: var(--neon-pink);
    text-decoration: none;
    font-family: var(--font-cyber);
    font-size: 0.85rem;
    border: 1px solid var(--neon-pink);
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background: var(--neon-pink);
    color: #000;
    box-shadow: 0 0 12px var(--neon-pink);
}

/* GRID DO COFRE */
.vault-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 1rem;
}

@media (min-width: 860px) {
    .vault-grid {
        grid-template-columns: 360px 1fr;
    }
}

.panel-subtitle {
    font-family: var(--font-cyber);
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
}

.panel-description {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.8rem;
}

/* LISTA DE SEGREDOS */
.feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.8rem;
}

.feed-title {
    font-family: var(--font-cyber);
    font-size: 1.3rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.pulse-dot {
    width: 10px; 
    height: 10px;
    background-color: var(--neon-pink);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-pink);
    animation: blink 1s infinite alternate;
}

.feed-count {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-family: var(--font-cyber);
}

.secrets-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.secret-card {
    background: rgba(12, 12, 18, 0.75);
    border: 1px solid var(--border-pink);
    box-shadow: 0 0 18px rgba(255, 0, 127, 0.05);
}

.secret-card:hover {
    box-shadow: 0 0 28px rgba(255, 0, 127, 0.15);
    border-color: var(--neon-pink);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.6rem;
    margin-bottom: 1.2rem;
}

.card-meta .author {
    color: var(--neon-cyan);
    font-family: var(--font-cyber);
    font-weight: 700;
}

.card-meta .time {
    color: var(--text-muted);
}

.card-content {
    font-size: 1.2rem;
    color: #fff;
    font-style: italic;
    word-break: break-word;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.6rem;
    font-family: var(--font-cyber);
}

.status-badge {
    color: var(--neon-pink);
}

.node-id {
    color: var(--neon-cyan);
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 4rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* UTILITIES */
.hidden {
    display: none !important;
}

/* KEYFRAMES */
@keyframes pulseGlow {
    from {
        box-shadow: 0 0 20px rgba(0, 240, 255, 0.35), inset 0 0 20px rgba(0, 240, 255, 0.25);
    }
    to {
        box-shadow: 0 0 35px rgba(0, 240, 255, 0.85), inset 0 0 35px rgba(0, 240, 255, 0.65);
    }
}

@keyframes blink {
    from { opacity: 1; }
    to { opacity: 0.3; }
}