/* =========================================
   Digital Hub - Estilos Base
   Design: Neo-Brutalism
   ========================================= */

/* CSS Variables */
:root {
  --neo-bg: #F3F4F6;
  --neo-black: #0f0f0f;
  --neo-white: #FFFFFF;
  --neo-yellow: #FACC15;
  --neo-green: #22C55E;
  --neo-purple: #8B5CF6;
  --neo-blue: #3B82F6;
  --neo-cyan: #22d3ee;
  --neo-magenta: #e879f9;
  --neo-lime: #dfff00;
  --primary: #ff0000;
  
  --shadow-neo: 5px 5px 0px 0px var(--neo-black);
  --shadow-neo-sm: 3px 3px 0px 0px var(--neo-black);
  --shadow-neo-lg: 8px 8px 0px 0px var(--neo-black);
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Mono', 'DM Mono', monospace;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Base */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  background-color: var(--neo-bg);
  color: var(--neo-black);
  min-height: 100vh;
  overscroll-behavior-y: none;
}

/* Scrollbar customizada */
::-webkit-scrollbar {
  width: 10px;
  background: var(--neo-black);
}

::-webkit-scrollbar-thumb {
  background: var(--neo-white);
  border: 2px solid var(--neo-black);
}

/* Seleção de texto */
::selection {
  background: var(--neo-black);
  color: var(--neo-cyan);
}

/* Hide scrollbar utility */
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* =========================================
   Botões Neo-Brutalism
   ========================================= */

.btn-neo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 3px solid var(--neo-black);
  background: var(--neo-white);
  color: var(--neo-black);
  box-shadow: var(--shadow-neo);
  cursor: pointer;
  transition: all 0.1s ease;
  text-decoration: none;
}

.btn-neo:hover {
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-neo-sm);
}

.btn-neo:active {
  transform: translate(5px, 5px);
  box-shadow: none;
}

.btn-neo-primary {
  background: var(--neo-black);
  color: var(--neo-white);
}

.btn-neo-primary:hover {
  background: var(--neo-yellow);
  color: var(--neo-black);
}

.btn-neo-success {
  background: var(--neo-green);
}

.btn-neo-danger {
  background: var(--primary);
  color: var(--neo-white);
}

/* =========================================
   Cards Neo-Brutalism
   ========================================= */

.card-neo {
  background: var(--neo-white);
  border: 3px solid var(--neo-black);
  box-shadow: var(--shadow-neo);
  position: relative;
}

.card-neo-hover {
  transition: all 0.2s ease;
}

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

/* =========================================
   Inputs Neo-Brutalism
   ========================================= */

.input-neo {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  background: var(--neo-white);
  border: 3px solid var(--neo-black);
  box-shadow: var(--shadow-neo);
  transition: all 0.2s ease;
  border-radius: 0;
}

.input-neo:focus {
  outline: none;
  background: var(--neo-yellow);
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-neo-sm);
}

.input-neo::placeholder {
  color: #9CA3AF;
}

/* Select customizado */
.select-neo {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230f0f0f'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 48px;
}

/* =========================================
   Labels e Tags
   ========================================= */

.label-neo {
  display: inline-block;
  padding: 4px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--neo-black);
  color: var(--neo-white);
  border: 2px solid var(--neo-black);
}

.tag-neo {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--neo-yellow);
  border: 2px solid var(--neo-black);
  box-shadow: 2px 2px 0 var(--neo-black);
}

/* =========================================
   Toast Notifications
   ========================================= */

.toast-notification {
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateX(-50%) translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

/* =========================================
   Loading States
   ========================================= */

.loading-neo {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--neo-black);
  border-top-color: var(--neo-yellow);
  animation: spin 0.8s linear infinite;
}

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

/* =========================================
   Grid Pattern Background
   ========================================= */

.bg-pattern-dots {
  background-image: radial-gradient(var(--neo-black) 1px, transparent 1px);
  background-size: 20px 20px;
}

.bg-pattern-lines {
  background-image: 
    linear-gradient(var(--neo-black) 1px, transparent 1px),
    linear-gradient(90deg, var(--neo-black) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* =========================================
   Utilities
   ========================================= */

.text-stroke {
  -webkit-text-stroke: 1px var(--neo-black);
  color: transparent;
}

.no-round {
  border-radius: 0 !important;
}

/* PWA Install Button */
#install-pwa-btn {
  display: none;
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 1000;
}

/* Bloqueado overlay */
.blocked-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

/* =========================================
   Responsividade
   ========================================= */

@media (max-width: 640px) {
  .btn-neo {
    padding: 10px 16px;
    font-size: 14px;
  }
  
  .card-neo {
    box-shadow: var(--shadow-neo-sm);
  }
}