@import "tailwindcss";

@theme {
  /* Background layers */
  --color-bg-base: #1A1A18;
  --color-bg-surface: #222220;
  --color-bg-elevated: #2C2C28;
  --color-bg-inset: #141413;

  /* Text hierarchy (warm whites) */
  --color-text-primary: #F5F5F0;
  --color-text-secondary: #8A8A82;
  --color-text-tertiary: #5A5A54;

  /* Borders */
  --color-border-subtle: #2E2E2A;
  --color-border-visible: #3D3D38;

  /* Accent (amber) */
  --color-accent: #D97706;
  --color-accent-hover: #B45309;
  --color-accent-muted: rgba(217, 119, 6, 0.12);
  --color-accent-text: #FBBF24;

  /* Status colors (semantic only) */
  --color-status-running: #34D399;
  --color-status-warning: #EAB308;
  --color-status-error: #EF4444;
  --color-status-info: #3B82F6;

  /* Fonts */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

@layer base {
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  html, body, #app {
    height: 100%;
    width: 100%;
    overflow: hidden;
  }

  body {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    line-height: 1.5;
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  input:focus, select:focus, textarea:focus {
    border-color: var(--color-accent) !important;
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent-muted);
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-subtle);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* Pulse animation for running timer dot */
@keyframes pulse-dot {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.animate-pulse-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Pulse animation for timer seconds */
@keyframes pulse-seconds {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 1; }
}

.animate-pulse-seconds {
  animation: pulse-seconds 1s ease-in-out infinite;
}

/* Modal animations */
@keyframes modal-enter {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-modal-enter {
  animation: modal-enter 200ms ease-out;
}

/* Toast animations */
@keyframes toast-enter {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-toast-enter {
  animation: toast-enter 200ms ease-out;
}

@keyframes toast-exit {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.animate-toast-exit {
  animation: toast-exit 150ms ease-in forwards;
}

/* Pulse animation for timer colon */
@keyframes pulse-colon {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.animate-pulse-colon {
  animation: pulse-colon 1s ease-in-out infinite;
}