/* ============================================
   LOGIN PAGE - ERP AZAS
   CSS alinhado com styles.css do dashboard
   Usando as mesmas variáveis e padrões
   ============================================ */

/* === IMPORTAÇÃO DAS VARIÁVEIS DO SISTEMA === */
:root {
    /* Herda todas as variáveis do styles.css */
    --primary-color: #4f46e5;
    --primary-light: #6366f1;
    --primary-dark: #3730a3;
    --secondary-color: #64748b;
    --surface-color: #ffffff;
    --background-color: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --hover-bg: #f8fafc;
    --active-bg: #e0e7ff;

    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

    /* Animações */
    --animation-fast: 0.15s;
    --animation-normal: 0.3s;
    --animation-slow: 0.5s;
    --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Spacing */
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;
    --space-40: 40px;
    --space-48: 48px;
}

/* === RESET GERAL === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.login-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   CONTAINER PRINCIPAL
   ============================================ */
.login-container {
    min-height: 87vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16) var(--space-24);
    position: relative;
    background: linear-gradient(135deg, 
        var(--background-color) 0%, 
        var(--surface-color) 25%, 
        var(--hover-bg) 50%, 
        var(--border-light) 100%
    );
}

/* Background decorativo */
.login-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.background-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        rgba(79, 70, 229, 0.05), 
        rgba(99, 102, 241, 0.03)
    );
    filter: blur(80px);
    animation: float 15s ease-in-out infinite;
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -300px;
    right: -300px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -200px;
    left: -200px;
    animation-delay: 5s;
}

.shape-3 {
    width: 500px;
    height: 500px;
    top: 50%;
    left: -250px;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg); 
    }
    33% { 
        transform: translate(30px, -30px) rotate(120deg); 
    }
    66% { 
        transform: translate(-20px, 20px) rotate(240deg); 
    }
}

/* ============================================
   WRAPPER E CARD
   ============================================ */
.login-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    flex-shrink: 0;
}

.login-card {
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-32) var(--space-24);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

/* Barra superior decorativa */
.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

/* ============================================
   HEADER DO LOGIN
   ============================================ */
.login-header {
    text-align: center;
    margin-bottom: var(--space-24);
}

.login-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-16);
    box-shadow: var(--shadow-md);
    transition: transform var(--animation-normal) var(--ease-smooth);
    border: 2px solid var(--border-light);
    display: inline-block;
}

.login-logo:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.login-title {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

/* ============================================
   FORMULÁRIO
   ============================================ */
.login-form {
    width: 100%;
}

/* Growl messages */
.ui-growl {
    top: var(--space-24) !important;
    right: var(--space-24) !important;
    z-index: 9999 !important;
}

.ui-growl-item {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border-color) !important;
}

/* Form Group */
.form-group {
    margin-bottom: var(--space-20);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-8);
}

.form-label i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* Input Fields */
.form-input,
.ui-inputfield,
.ui-inputtext,
.ui-password input {
    width: 100% !important;
    padding: 0.75rem 0.875rem !important;
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    background: var(--surface-color) !important;
    transition: all var(--animation-normal) var(--ease-smooth) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.form-input:focus,
.ui-inputfield:focus,
.ui-inputtext:focus,
.ui-password input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
    transform: translateY(-1px) !important;
}

.form-input::placeholder,
.ui-inputtext::placeholder,
.ui-password input::placeholder {
    color: var(--text-muted) !important;
}

/* Password Field */
.ui-password {
    width: 100% !important;
    position: relative !important;
}

.ui-password .ui-password-input {
    width: 100% !important;
    padding-right: 3rem !important;
}

.ui-password .ui-password-toggle {
    position: absolute !important;
    right: 1rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    transition: color var(--animation-fast) var(--ease-smooth) !important;
}

.ui-password .ui-password-toggle:hover {
    color: var(--primary-color) !important;
}

/* Error Messages */
.form-error,
.ui-message-error {
    color: var(--danger-color) !important;
    font-size: 0.8125rem !important;
    font-weight: 500 !important;
    margin-top: var(--space-8) !important;
    display: flex !important;
    align-items: center !important;
    gap: var(--space-6) !important;
}

/* ============================================
   OPÇÕES DO FORMULÁRIO
   ============================================ */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-24);
    flex-wrap: wrap;
    gap: var(--space-10);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--space-10);
}

.checkbox-input,
.ui-chkbox-box {
    width: 1.125rem !important;
    height: 1.125rem !important;
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    background: var(--surface-color) !important;
    transition: all var(--animation-fast) var(--ease-smooth) !important;
    cursor: pointer !important;
}

.checkbox-input:checked,
.ui-chkbox-box.ui-state-active {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.checkbox-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

.forgot-password-link {
    font-size: 0.875rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--animation-fast) var(--ease-smooth);
}

.forgot-password-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ============================================
   BOTÕES DE AÇÃO
   ============================================ */
.form-actions {
    display: flex;
    gap: var(--space-12);
    margin-bottom: var(--space-24);
}

.btn-login,
.ui-button.ui-button-text-icon-right {
    flex: 1 !important;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
    border: none !important;
    color: white !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all var(--animation-normal) var(--ease-smooth) !important;
    position: relative !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-md) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.btn-login::before,
.ui-button.ui-button-text-icon-right::before {
    content: '' !important;
    position: absolute !important;
    inset: 0 !important;
    background: rgba(255, 255, 255, 0.15) !important;
    opacity: 0 !important;
    transition: opacity var(--animation-fast) var(--ease-smooth) !important;
}

.btn-login:hover,
.ui-button.ui-button-text-icon-right:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
}

.btn-login:hover::before,
.ui-button.ui-button-text-icon-right:hover::before {
    opacity: 1 !important;
}

.btn-login:active,
.ui-button.ui-button-text-icon-right:active {
    transform: translateY(0) scale(0.98) !important;
}

.btn-clear,
.ui-button.ui-button-secondary {
    background: var(--surface-color) !important;
    border: 2px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all var(--animation-fast) var(--ease-smooth) !important;
    min-width: 120px !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.btn-clear:hover,
.ui-button.ui-button-secondary:hover {
    background: var(--hover-bg) !important;
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    transform: translateY(-2px) !important;
}

/* ============================================
   LINKS ADICIONAIS
   ============================================ */
.form-links {
    text-align: center;
    margin-bottom: var(--space-24);
}

.help-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-12);
}

.register-link,
.support-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--animation-fast) var(--ease-smooth);
}

.register-link:hover,
.support-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ============================================
   INFORMAÇÕES DO SISTEMA
   ============================================ */
.system-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
    padding-top: var(--space-20);
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-20);
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.info-icon {
    color: var(--success-color);
    font-size: 1.125rem;
}

.info-text {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
}

/* ============================================
   LOADING DIALOG
   ============================================ */
.loading-dialog.ui-dialog {
    background: var(--surface-color) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    backdrop-filter: blur(10px) !important;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-16);
    padding: var(--space-32);
}

.loading-spinner {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.loading-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.login-footer {
    position: relative;
    width: 100%;
    background: transparent;
    padding: var(--space-16) var(--space-20);
    z-index: 1;
    margin-top: auto;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    text-align: center;
}

.copyright {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0;
    font-weight: 500;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.footer-link {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--animation-fast) var(--ease-smooth);
}

.footer-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.separator {
    color: var(--text-muted);
    margin: 0 var(--space-6);
}

.version-info {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
    .login-container {
        padding: var(--space-20) var(--space-16);
    }

    .login-wrapper {
        margin-bottom: var(--space-20);
    }

    .login-card {
        padding: var(--space-32);
    }

    .login-logo {
        width: 64px;
        height: 64px;
    }

    .login-title {
        font-size: 1.75rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .system-info {
        grid-template-columns: 1fr;
        gap: var(--space-20);
    }

    .info-item {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-12);
    }

    .login-footer {
        padding: var(--space-16);
    }
    
    .footer-content {
        gap: var(--space-10);
    }
    
    .copyright,
    .footer-link,
    .version-info {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: var(--space-12) var(--space-16);
    }

    .login-card {
        padding: var(--space-24);
        border-radius: var(--radius-lg);
    }

    .login-logo {
        width: 56px;
        height: 56px;
    }

    .login-title {
        font-size: 1.5rem;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }

    .background-shape {
        opacity: 0.5;
    }
    
    .login-footer {
        padding: var(--space-12);
    }
    
    .footer-content {
        gap: var(--space-8);
    }
    
    .footer-links {
        gap: var(--space-8);
    }
    
    .copyright,
    .footer-link,
    .version-info {
        font-size: 0.6875rem;
    }
}

@media (max-height: 700px) {
    .login-container {
        padding: var(--space-16);
        padding-top: calc(var(--space-16) + 50px); /* Espaço para footer no topo */
    }

    .login-card {
        padding: var(--space-32);
    }

    .login-header {
        margin-bottom: var(--space-24);
    }

    .login-logo {
        width: 56px;
        height: 56px;
        margin-bottom: var(--space-16);
    }

    .form-group {
        margin-bottom: var(--space-16);
    }

    .system-info {
        padding-top: var(--space-16);
        margin-top: var(--space-16);
        gap: var(--space-12);
    }

    /* Footer mais compacto em telas baixas */
    .login-footer {
        padding: var(--space-8) var(--space-16);
    }
    
    .footer-content {
        gap: var(--space-8);
    }
    
    .copyright,
    .footer-link,
    .version-info {
        font-size: 0.6875rem;
    }
}

/* ============================================
   PERFORMANCE & ACCESSIBILITY
   ============================================ */
.login-card,
.login-card *,
.btn-login,
.btn-clear {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* GPU acceleration */
.login-logo,
.btn-login,
.btn-clear,
.background-shape {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Focus states */
*:focus-visible {
    outline: 2px solid var(--primary-color) !important;
    outline-offset: 2px !important;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}