/* ========================================================================== 
   1. VARIÁVEIS GLOBAIS E DESIGN SYSTEM (DARK CYBER-FITNESS)
   ========================================================================== */
:root {
    --bg-dark: #0b0e14;
    --bg-card: rgba(20, 26, 38, 0.65);
    --bg-card-hover: rgba(28, 36, 52, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(114, 229, 255, 0.38);
    
    --neon-green: #72e5ff;
    --neon-green-hover: #42c9eb;
    --neon-pink: #ff3366;
    --neon-purple: #7000ff;
    --neon-cyan: #00e5ff;
    
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dark: #020617;
    
    --font-title: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================================================== 
   2. RESET E ESTILOS BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Fundo Animado de Grade Futurista */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    pointer-events: none;
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.35;
    pointer-events: none;
}

.orb-1 { top: -10%; left: -10%; width: 500px; height: 500px; background: var(--neon-purple); }
.orb-2 { bottom: -10%; right: -10%; width: 600px; height: 600px; background: var(--neon-green); }

/* ========================================================================== 
   3. CABEÇALHO / NAVBAR
   ========================================================================== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(11, 14, 20, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 100;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.6rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    text-decoration: none;
}

.logo span {
    color: var(--neon-green);
    text-shadow: 0 0 12px rgba(114, 229, 255, 0.7);
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--neon-green);
}

.auth-buttons {
    display: flex;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    cursor: pointer;
}

/* ========================================================================== 
   4. BOTÕES CUSTOMIZADOS
   ========================================================================== */
.btn {
    padding: 0.75rem 1.6rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.95rem;
}

.btn:focus-visible {
    outline: 2px solid var(--neon-green);
    outline-offset: 2px;
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-outline:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(114, 229, 255, 0.25);
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-green), var(--neon-green-hover));
    color: var(--text-dark);
    box-shadow: 0 0 20px rgba(114, 229, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(114, 229, 255, 0.7);
}

.btn-full {
    width: 100%;
    margin-top: 1rem;
    justify-content: center;
}

.btn-hero {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ========================================================================== 
   5. SEÇÃO HERO (APRESENTAÇÃO)
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding: 140px 5% 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
}

.badge-tag {
    padding: 0.4rem 1.2rem;
    background: rgba(112, 0, 255, 0.15);
    border: 1px solid rgba(112, 0, 255, 0.4);
    border-radius: 50px;
    color: var(--neon-cyan);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 900px;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 680px;
    margin-bottom: 2.5rem;
}

.hero-cta-wrapper {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Dashboard Mockup de Exibição */
.mockup-container {
    width: 100%;
    max-width: 1100px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    margin-top: 2.5rem;
}

.mockup-header {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #72e5ff; }

.mockup-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card-preview {
    background: rgba(11, 14, 20, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: left;
}

.card-preview-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 1.8rem;
}

.stat-unit {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.stat-meta {
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.card-highlight {
    border-color: rgba(112, 0, 255, 0.4);
}

.highlight-title {
    color: var(--neon-cyan);
    font-weight: 700;
}

.insight-text {
    font-size: 0.85rem;
    color: #cbd5e1;
}

/* ========================================================================== 
   6. SEÇÃO DE RECURSOS E RECURSOS CHAVE (GRID)
   ========================================================================== */
.features-section {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 10px 30px rgba(114, 229, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-description {
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* Ícone Utilities */
.icon-pink { color: var(--neon-pink); }
.icon-green { color: var(--neon-green); }
.icon-cyan { color: var(--neon-cyan); }
.text-green { color: var(--neon-green); }

.icon-bg-green { background: rgba(114, 229, 255, 0.12); color: var(--neon-green); }
.icon-bg-pink { background: rgba(255, 51, 102, 0.1); color: var(--neon-pink); }
.icon-bg-cyan { background: rgba(0, 229, 255, 0.1); color: var(--neon-cyan); }

/* ========================================================================
   7. TELAS DE AUTENTICAÇÃO
   ======================================================================== */
.auth-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auth-back {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
}

.auth-back:hover {
    color: var(--neon-green);
}

.auth-page {
    min-height: 100vh;
    padding: 6rem 1rem 2rem;
    display: grid;
    place-items: center;
}

.auth-container {
    background: #141a26;
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    width: min(100%, 440px);
    padding: 2.5rem;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}

.modal-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.2rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-muted);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper > i {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.toggle-password {
    position: absolute;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--neon-green);
}

.form-input {
    width: 100%;
    padding: 0.8rem 2.8rem 0.8rem 2.8rem;
    background: rgba(11, 14, 20, 0.8);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(0, 255, 135, 0.2);
}

.error-message {
    color: var(--neon-pink);
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

.success-message {
    color: var(--neon-green);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.switch-auth {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.link-btn {
    background: none;
    border: none;
    color: var(--neon-green);
    font-weight: 700;
    cursor: pointer;
    font-size: inherit;
    padding: 0;
    text-decoration: none;
}

.link-btn:hover {
    text-decoration: underline;
}

/* TOAST NOTIFICAÇÃO */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #141a26;
    border: 1px solid var(--neon-green);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transform: translateY(150%);
    transition: var(--transition);
    z-index: 2000;
}

.toast.show { transform: translateY(0); }
.toast-icon { color: var(--neon-green); }

/* ========================================================================== 
   8. RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-container {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(11, 14, 20, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 2rem;
        gap: 2rem;
        border-bottom: 1px solid var(--border-glass);
        display: none;
    }

    .nav-container.active {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
    }

    .auth-buttons {
        width: 100%;
        flex-direction: column;
    }

    .toast {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
}

/* ==========================================================================
   1. VARIÁVEIS GLOBRAIS E DESIGN SYSTEM (DARK CYBER-FITNESS)
   ========================================================================== */
:root {
    --bg-dark: #0b0e14;
    --bg-card: rgba(20, 26, 38, 0.65);
    --bg-card-hover: rgba(28, 36, 52, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(114, 229, 255, 0.38);
    
    --neon-green: #72e5ff;
    --neon-pink: #ff3366;
    --neon-purple: #7000ff;
    --neon-cyan: #00e5ff;
    
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dark: #020617;
    
    --font-title: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Space Grotesk', monospace;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. RESET E ESTILOS BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Fundo Animado de Grade Futurista */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.35;
    pointer-events: none;
}

.orb-1 { top: -10%; left: -10%; width: 500px; height: 500px; background: var(--neon-purple); }
.orb-2 { bottom: -10%; right: -10%; width: 600px; height: 600px; background: var(--neon-green); }

/* ==========================================================================
   3. CABEÇALHO / NAVBAR
   ========================================================================== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(11, 14, 20, 0.75);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 100;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.6rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    text-decoration: none;
}

.logo span {
    color: var(--neon-green);
    text-shadow: 0 0 12px rgba(114, 229, 255, 0.7);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--neon-green);
}

.auth-buttons {
    display: flex;
    gap: 1rem;
}

/* ==========================================================================
   4. BOTÕES CUSTOMIZADOS
   ========================================================================== */
.btn {
    padding: 0.75rem 1.6rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.95rem;
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-outline:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 15px rgba(114, 229, 255, 0.25);
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-green), #42c9eb);
    color: var(--text-dark);
    box-shadow: 0 0 20px rgba(114, 229, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(114, 229, 255, 0.7);
}

/* ==========================================================================
   5. SEÇÃO HERO (APRESENTAÇÃO)
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding: 140px 5% 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
}

.badge-tag {
    padding: 0.4rem 1.2rem;
    background: rgba(112, 0, 255, 0.15);
    border: 1px solid rgba(112, 0, 255, 0.4);
    border-radius: 50px;
    color: var(--neon-cyan);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 900px;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--neon-green), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 680px;
    margin-bottom: 2.5rem;
}

/* Dashboard Mockup de Exibição */
.mockup-container {
    width: 100%;
    max-width: 1100px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    margin-top: 2rem;
    position: relative;
}

.mockup-header {
    display: flex;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.dot { width: 12px; height: 12px; border-radius: 50%; background: #ff5f56; }
.dot:nth-child(2) { background: #ffbd2e; }
.dot:nth-child(3) { background: #72e5ff; }

.mockup-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card-preview {
    background: rgba(11, 14, 20, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: left;
}

/* ==========================================================================
   6. SEÇÃO DE RECURSOS E RECURSOS CHAVE (GRID)
   ========================================================================== */
.features-section {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.grid-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 10px 30px rgba(114, 229, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(114, 229, 255, 0.12);
    color: var(--neon-green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   7. MODAIS DE AUTENTICAÇÃO (LOGIN / CADASTRO)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-container {
    background: #141a26;
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    width: 90%;
    max-width: 440px;
    padding: 2.5rem;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover { color: var(--neon-pink); }

.modal-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.2rem;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-muted);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    background: rgba(11, 14, 20, 0.8);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(0, 255, 135, 0.2);
}

.error-message {
    color: var(--neon-pink);
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

.switch-auth {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.switch-auth a {
    color: var(--neon-green);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

/* TOAST NOTIFICAÇÃO */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #141a26;
    border: 1px solid var(--neon-green);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transform: translateY(150%);
    transition: var(--transition);
    z-index: 2000;
}

.toast.show { transform: translateY(0); }