/**
 * Global Styles
 * Base styles for the FocusWave application
 */

/* ========================================
   BODY & HTML
   ======================================== */

html {
  font-size: 16px;
}

body {
  /* Background gradient */
  background: var(--color-background);
  background-attachment: fixed;

  /* Typography */
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);

  /* Smooth text */
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Layout */
  min-height: 100vh;
  display: flex;
  flex-direction: column;

  /* Padding top para compensar header fixo */
  padding-top: 80px;
}


/* ========================================
   CUSTOM SCROLLBAR - macOS style
   ======================================== */

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--color-glass-bg-hover);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-glass-bg-active);
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:active {
  background: rgba(255, 255, 255, 0.2);
  background-clip: padding-box;
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-glass-bg-hover) rgba(0, 0, 0, 0.1);
}


/* ========================================
   TEXT SELECTION
   ======================================== */

::selection {
  background: var(--color-accent-transparent);
  color: var(--color-text-primary);
}

::-moz-selection {
  background: var(--color-accent-transparent);
  color: var(--color-text-primary);
}


/* ========================================
   FOCUS VISIBLE - Custom outline
   ======================================== */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}


/* ========================================
   TYPOGRAPHY STYLES
   ======================================== */

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ========================================
   GLOBAL ICON STYLES
   ======================================== */

.lucide {
  stroke-width: 1 !important;
}

/* Status Bar */
.status-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 100;
}

.status-bar__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 600;
  font-size: 1.1rem;
}



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

/* Main Layout */
.main-layout {
  flex: 1;
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  overflow: hidden;
  position: relative;
  max-width: 100%;
  width: 100%;
}

/* Glass Card Base */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
}

/* Buttons & Inputs Base */
.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

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

.glass-input {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  outline: none;
  transition: var(--transition-fast);
}

.glass-input:focus {
  border-color: var(--accent-primary);
  background: var(--bg-glass-hover);
}


/* ========================================
   LAYOUT UTILITIES
   ======================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }
}


/* ========================================
   FLEX UTILITIES
   ======================================== */

.flex {
  display: flex;
}

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

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

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: var(--space-1);
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}


/* ========================================
   SPACING UTILITIES
   ======================================== */

.mt-2 {
  margin-top: var(--space-2);
}

.mt-3 {
  margin-top: var(--space-3);
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-8 {
  margin-top: var(--space-8);
}

.mb-2 {
  margin-bottom: var(--space-2);
}

.mb-3 {
  margin-bottom: var(--space-3);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.p-4 {
  padding: var(--space-4);
}

.p-6 {
  padding: var(--space-6);
}

.p-8 {
  padding: var(--space-8);
}


/* ========================================
   TEXT UTILITIES
   ======================================== */

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

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

.text-secondary {
  color: var(--color-text-secondary);
}

.text-tertiary {
  color: var(--color-text-tertiary);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-lg {
  font-size: var(--font-size-lg);
}

.text-xl {
  font-size: var(--font-size-xl);
}

.font-medium {
  font-weight: var(--font-weight-medium);
}

.font-semibold {
  font-weight: var(--font-weight-semibold);
}


/* ========================================
   OPACITY UTILITIES
   ======================================== */

.opacity-0 {
  opacity: 0;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.opacity-100 {
  opacity: 1;
}


/* ========================================
   ANIMATION UTILITIES
   ======================================== */

.transition {
  transition: all var(--transition-base);
}

.transition-fast {
  transition: all var(--transition-fast);
}

.transition-slow {
  transition: all var(--transition-slow);
}


/* ========================================
   VISIBILITY UTILITIES
   ======================================== */

.hidden {
  display: none !important;
}

.invisible {
  visibility: hidden;
}


/* ========================================
   LOADING STATE
   ======================================== */

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}


/* ========================================
   FADE IN ANIMATION
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-base) ease-out;
}


/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

/* Hide on mobile */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

/* Hide on desktop */
@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}


/* ========================================
   DISABLED STATE
   ======================================== */

[disabled],
.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}