/* ========================================
   GasGrid - CSS Global Unificado
   Sistema de Design e Cores
   ======================================== */

/* ========================================
   1. VARIÁVEIS DE CORES E DESIGN TOKENS
   ======================================== */
:root {
    /* === Cores Principais === */
    --color-primary: #f05f45;           /* Laranja/Coral - cor accent principal */
    --color-primary-hover: #e7563d;     /* Variação hover do primary */
    --color-primary-dark: #201e5f;      /* Azul escuro - usado em hovers e gradientes */
    --color-primary-light: #df6e5a;     /* Laranja mais claro */
    --color-primary-glow: rgba(69, 64, 207, 0.6);  /* Glow effect roxo */

    /* === Cores de Texto === */
    --color-text-primary: #333080;      /* Azul/Roxo - texto principal */
    --color-text-secondary: #201e5f;    /* Azul escuro - texto secundário */
    --color-text-light: #8b97a8;        /* Cinza claro para textos menores */
    --color-text-white: #ffffff;        /* Texto branco */
    --color-text-muted: #eaf3ff;        /* Texto bem claro / placeholder */

    /* === Cores de Fundo === */
    --color-bg-primary: #ffffff;        /* Fundo principal */
    --color-bg-card: rgba(175, 179, 199, 0.42);  /* Fundo dos cards */
    --color-bg-card-hover: rgba(155, 163, 189, 0.42);  /* Fundo card hover */
    --color-bg-input: #ffffff;          /* Fundo dos inputs */
    --color-bg-dark: #333080;           /* Fundo escuro (cards especiais) */
    --color-bg-overlay: rgba(255, 255, 255, 0.8);  /* Overlay do header */
    --color-bg-transparent: rgba(255, 255, 255, 0.534);  /* Container semi-transparente */

    /* === Cores de Borda === */
    --color-border: #8195b4;            /* Borda padrão */
    --color-border-focus: #333080;      /* Borda com foco */
    --color-border-light: #2a3444;      /* Borda mais escura */
    --color-border-input: #df6e5a;      /* Borda dos inputs */

    /* === Cores de Status === */
    --color-error: #ef4444;             /* Vermelho - erro */
    --color-error-bg: rgba(239, 68, 68, 0.72);    /* Fundo erro */
    --color-error-text: #ac3e3e;        /* Texto erro */
    --color-error-light: #fca5a5;       /* Texto erro claro */
    
    --color-success: #22c55e;           /* Verde - sucesso */
    --color-success-bg: rgba(34, 197, 94, 0.1);   /* Fundo sucesso */
    --color-success-text: #46b970;      /* Texto sucesso */
    --color-success-light: #86efac;     /* Texto sucesso claro */
    --color-success-border: rgba(26, 148, 71, 0.68);  /* Borda sucesso */
    
    --color-info: #3b82f6;              /* Azul - informação */
    --color-info-bg: rgba(59, 130, 246, 0.1);     /* Fundo info */
    
    --color-warning: #f59e0b;           /* Âmbar - atenção */
    --color-warning-bg: rgba(245, 158, 11, 0.1);  /* Fundo warning */
    --color-warning-text: #fc4d4d;      /* Texto warning */

    /* === Cores Secundárias === */
    --color-cyan: #06b6d4;              /* Ciano */
    --color-purple: #a855f7;            /* Roxo */
    
    /* === Gradientes === */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    --gradient-primary-dark: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    --gradient-button: linear-gradient(135deg, var(--color-primary), var(--color-primary));
    
    /* === Sombras === */
    --shadow-glow: 0 8px 25px var(--color-primary-light);
    --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.3);
    --shadow-button: 0 4px 20px var(--color-primary-glow);
    
    /* === Grid de Fundo === */
    --grid-color: rgba(68, 54, 42, 0.137);
    --grid-color-dark: rgba(42, 52, 68, 0.3);
    
    /* === Tipografia === */
    --font-family-primary: 'Outfit', sans-serif;
    --font-family-mono: 'JetBrains Mono', monospace;
    
    /* === Espaçamentos === */
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 2.5rem;
    
    /* === Border Radius === */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 12px;
    --radius-2xl: 16px;
    --radius-3xl: 20px;
    --radius-full: 100px;
    
    /* === Transições === */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ========================================
   2. RESET E BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* ========================================
   3. BACKGROUNDS DECORATIVOS
   ======================================== */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.bg-grid-dark {
    background-image: 
        linear-gradient(var(--grid-color-dark) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color-dark) 1px, transparent 1px);
}

.bg-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
    pointer-events: none;
    background: var(--color-primary);
}

.bg-glow-lg {
    width: 600px;
    height: 600px;
    opacity: 0.15;
}

.bg-glow-1 {
    top: -150px;
    left: -100px;
}

.bg-glow-2 {
    bottom: -300px;
    left: -200px;
}

.bg-glow-top-right {
    top: -200px;
    right: -100px;
}

.bg-glow-bottom-right {
    bottom: -150px;
    right: -100px;
}

.bg-glow-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ========================================
   4. CONTAINERS
   ======================================== */
.container {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 10;
}

.container-lg {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.container-xl {
    max-width: 2200px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    flex: 1;
    position: relative;
    z-index: 2;
}

.container-transparent {
    background-color: var(--color-bg-transparent);
    padding: 0 2%;
}

/* ========================================
   5. CARDS
   ======================================== */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 1.75rem;
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.card-auth {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
}

.card-dark {
    background: var(--color-bg-dark);
    color: var(--color-text-white);
}

.card-accent {
    position: relative;
    overflow: hidden;
}

.card-accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, var(--color-primary));
}

/* ========================================
   6. LOGO E HEADER
   ======================================== */
.logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon-styled {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

/* ========================================
   7. TÍTULOS E TEXTOS
   ======================================== */
.page-header-section {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.page-header-section p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.5;
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

h1.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: var(--spacing-xl);
}

h1.hero-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   8. FORMULÁRIOS
   ======================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

input::placeholder {
    color: var(--color-primary);
}

input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

input:disabled {
    background: var(--color-bg-primary);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

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;
}

.input-hint {
    font-size: 0.75rem;
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
}

/* Inputs de Código 2FA */
.code-inputs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin: var(--spacing-xl) 0;
}

.code-input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0;
    border-radius: var(--radius-xl);
}

.code-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(240, 95, 69, 0.3);
}

/* ========================================
   9. BOTÕES
   ======================================== */
.btn {
    padding: 0.875rem var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-family: var(--font-family-primary);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: none;
}

.btn-primary {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-button);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--color-text-white);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: var(--spacing-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    width: 100%;
    padding: 0.875rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    font-family: var(--font-family-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: var(--spacing-md);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--color-text-white);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-button);
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-primary-glow);
}

.btn-hero svg {
    transition: transform var(--transition-normal);
}

.btn-hero:hover svg {
    transform: translateX(4px);
}

/* ========================================
   10. MENSAGENS DE FEEDBACK
   ======================================== */
.message {
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.message.visible {
    display: flex;
}

.message.error,
.error-message {
    background: var(--color-error-bg);
    border: 1px solid rgba(155, 51, 51, 0.64);
    color: var(--color-error-text);
}

.error-message {
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: none;
}

.error-message.visible {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.message.success,
.success-message {
    background: var(--color-success-bg);
    border: 1px solid var(--color-success-border);
    color: var(--color-success-text);
}

.success-message {
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: none;
}

.success-message.visible {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.message.info,
.info-message {
    background: var(--color-info-bg);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: var(--color-info);
}

.info-message {
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: none;
}

.info-message.visible {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Alert Box (avisos especiais) */
.alert-box {
    background: rgba(245, 11, 11, 0.1);
    border: 1px solid rgba(245, 11, 11, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-box svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.alert-box p {
    color: var(--color-warning-text);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ========================================
   11. LINKS
   ======================================== */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xl);
    transition: color var(--transition-fast);
    cursor: pointer;
}

.back-link:hover {
    color: var(--color-text-primary);
}

.footer-link-auth {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border-input);
}

.footer-link-auth p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.footer-link-auth a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.footer-link-auth a:hover {
    opacity: 0.8;
}

.forgot-password {
    text-align: right;
    margin-bottom: 1.25rem;
}

.forgot-password a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.forgot-password a:hover {
    color: var(--color-primary);
}

/* ========================================
   12. LOADING E SPINNERS
   ======================================== */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-text-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

.btn-primary.loading .spinner,
.btn-hero.loading .spinner {
    display: inline-block;
}

.btn-primary.loading .btn-text,
.btn-hero.loading .btn-text {
    display: none;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: opacity 0.5s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(240, 95, 69, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px transparent; }
}

/* ========================================
   13. RESEND / TIMER
   ======================================== */
.resend-timer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.resend-link {
    color: var(--color-primary);
    cursor: pointer;
    font-weight: 500;
}

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

.resend-link.disabled {
    color: var(--color-text-secondary);
    cursor: not-allowed;
    opacity: 0.6;
}

.resend-link button {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: var(--font-family-primary);
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: underline;
}

.resend-link button:disabled {
    color: var(--color-text-secondary);
    cursor: not-allowed;
    text-decoration: none;
}

/* Email destacado */
.email-destaque {
    color: var(--color-primary);
    font-weight: 600;
}

/* Ícone de email */
.icon-email {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-xl);
    background: rgba(240, 95, 69, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

/* ========================================
   14. USER INFO (alterar senha)
   ======================================== */
.user-info {
    background: var(--color-bg-input);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar-sm {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-white);
}

.user-details {
    flex: 1;
}

.user-name-sm {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-primary);
}

.user-email-sm {
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
}

/* ========================================
   15. STEPS (recuperar senha)
   ======================================== */
.step {
    display: none;
}

.step.active {
    display: block;
}

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

.text-center {
    text-align: center;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

/* ========================================
   17. PÁGINA DE ERRO (dashboard não encontrado)
   ======================================== */
.error-icon {
    width: 100px;
    height: 100px;
    background: rgba(245, 77, 11, 0.1);
    border: 2px solid rgba(245, 58, 11, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-2xl);
    color: var(--color-primary);
}

.error-code {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
}

.description {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-2xl);
}

.info-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    margin-bottom: var(--spacing-2xl);
    text-align: left;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.info-row:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.info-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.info-value {
    font-weight: 500;
    font-size: 0.9375rem;
}

.info-value.highlight {
    color: var(--color-primary);
}

.btn-container {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
}

.help-text {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.help-text a {
    color: var(--color-primary);
    text-decoration: none;
}

.help-text a:hover {
    text-decoration: underline;
}

/* ========================================
   18. HUB DE ACESSOS
   ======================================== */
.hero {
    text-align: center;
    margin-bottom: 3rem;
    padding-top: var(--spacing-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid rgba(197, 53, 34, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.hero h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

.hero p {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    max-width: 500px;
    margin: 0 auto;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-3xl);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.dashboard-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 1.75rem;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, var(--color-primary));
}

.dashboard-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-color, var(--color-primary));
    box-shadow: var(--shadow-card);
}

.dashboard-card[data-plant="1"] { --card-color: var(--color-primary); }
.dashboard-card[data-plant="2"] { --card-color: var(--color-cyan); }
.dashboard-card[data-plant="3"] { --card-color: var(--color-primary); }
.dashboard-card[data-plant="4"] { --card-color: var(--color-warning); }
.dashboard-card[data-plant="5"] { --card-color: var(--color-purple); }

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--card-color, var(--color-primary));
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.card-title-sm {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.card-description {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.card-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--card-color, var(--color-primary));
    border-radius: 50%;
}

.card-tag-white {
    font-family: var(--font-family-mono);
    color: var(--color-text-white);
    justify-content: center;
}

.card-arrow {
    color: var(--card-color, var(--color-primary));
    transition: transform var(--transition-normal);
}

.dashboard-card:hover .card-arrow {
    transform: translateX(4px);
}

/* ========================================
   19. INDEX / HOME
   ======================================== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    position: relative;
    z-index: 10;
}

.main-content-error {
    min-height: calc(100vh - 72px);
}

.hero-tag {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-top: 4rem;
    width: 100%;
    max-width: 800px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: 1.25rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.feature:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(34, 45, 197, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.feature-text h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.feature-text p {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

/* ========================================
   20. DASHBOARD
   ======================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    color: var(--color-text-primary);
}

.page-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.page-title h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: pulse-status 2s ease-in-out infinite;
}

.status-dot.error {
    background: var(--color-error);
    animation: none;
}

@keyframes pulse-status {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Cards Grid do Dashboard */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.card-value {
    font-family: var(--font-family-mono);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
    flex: 1;
    display: flex;
    align-items: center;
}

.card-value.updating {
    opacity: 0.4;
}

.card-value.null {
    color: var(--color-text-secondary);
    font-size: 1.5rem;
}

/* Refresh info */
.refresh-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ========================================
   21. LAYOUT ESPECÍFICO PARA PÁGINAS AUTH
   ======================================== */
.body-auth {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.body-flex-column {
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========================================
   22. RESPONSIVIDADE
   ======================================== */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .container-lg,
    .container-xl {
        padding: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .card-value {
        font-size: clamp(1.75rem, 4vw, 2.75rem);
    }
    
    footer {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}