/*
 * Application Main Stylesheet
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --toolbar-height: 64px;
  --sidebar-width: 260px;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --border-color: #e2e8f0;
  --border-color-dark: #cbd5e1;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-light: #eef2ff;
}

@layer base {
  *, *::before, *::after {
    box-sizing: border-box;
    font-family: var(--font-sans);
  }

  html, body {
    min-height: 100%;
    background-color: var(--bg-app);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  body {
    display: flex;
    min-height: 100vh;
  }

  main {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-app);
    width: 100%;
  }

  /* Headings */
  h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: 1.25;
  }

  h2 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 10px;
  }

  h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  p {
    font-size: 0.95rem;
    color: var(--text-secondary);
  }

  /* Links */
  main a:not(.btn-primary):not(.btn-icon):not(.category-nav-item):not(.btn-icon-danger) {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.15s ease;
  }

  main a:not(.btn-primary):not(.btn-icon):not(.category-nav-item):not(.btn-icon-danger):hover {
    color: var(--color-primary-hover);
    text-decoration: none;
  }

  hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 16px 0;
  }

  /* Base button defaults */
  button, input[type=submit] {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
  }

  button:hover, input[type=submit]:hover {
    background-color: #f1f5f9;
    border-color: var(--border-color-dark);
  }
}

@layer components {
  main.logged {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    flex: 1;
    min-width: 0;
    transition: margin-left 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  }

  main .content {
    width: 100%;
    padding: 32px 36px 64px 36px;
    margin: 0;
    margin-top: var(--toolbar-height);
  }

  @media only screen and (max-width: 767px) {
    :root {
      --sidebar-width: 0px;
    }
    
    main.logged {
      margin-left: 0;
    }
    
    main .content {
      padding: 20px 18px 48px 18px;
    }
  }

  /* Primary Button Component */
  .btn-primary,
  a.btn-primary,
  button.btn-primary,
  main a.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--color-primary, #4f46e5);
    color: #ffffff !important;
    font-size: 13px;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.2);
    transition: all 0.15s ease;
    line-height: normal;
  }

  .btn-primary:hover,
  a.btn-primary:hover,
  button.btn-primary:hover,
  main a.btn-primary:hover {
    background-color: var(--color-primary-hover, #4338ca);
    color: #ffffff !important;
    text-decoration: none;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
  }

  .btn-primary svg,
  main a.btn-primary svg {
    color: #ffffff !important;
    stroke: #ffffff;
    flex-shrink: 0;
  }

  .btn-primary span,
  main a.btn-primary span {
    color: #ffffff !important;
  }

  .btn-primary-block,
  a.btn-primary-block,
  main a.btn-primary-block {
    width: 100%;
  }

  /* Global Flash Toasts */
  .global-flash {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin: 16px 32px 0 32px;
    animation: slideDown 0.2s ease-out;
  }

  .flash-notice {
    background-color: #f0fdf4;
    color: #15803d;
    border: 1px solid #bbf7d0;
  }

  .flash-alert {
    background-color: #fffbeb;
    color: #b45309;
    border: 1px solid #fde68a;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* Tooltip & Notice */
  span.notice {
    color: var(--text-muted);
    font-size: 0.875rem;
    display: block;
    padding: 12px 0;
  }

  span.tooltip {
    display: block;
    padding: 10px 14px;
    font-size: 12px;
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: var(--text-secondary);
    line-height: 1.5;
  }

  /* Rails button_to Form Wrapper */
  form.button_to {
    display: inline-flex;
    margin: 0;
    padding: 0;
  }

  /* Icon Buttons (.btn-icon) */
  .btn-icon,
  button.btn-icon,
  a.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    color: #475569;
    background-color: transparent;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    flex-shrink: 0;
    line-height: 1;
    box-sizing: border-box;
  }

  .btn-icon:hover,
  button.btn-icon:hover,
  a.btn-icon:hover {
    background-color: #f8fafc;
    color: #0f172a;
    border-color: #cbd5e1;
    text-decoration: none;
  }

  .btn-icon svg {
    flex-shrink: 0;
    display: block;
    pointer-events: none;
  }

  /* Danger Icon Button Variant (.btn-icon-danger) */
  .btn-icon-danger,
  button.btn-icon-danger,
  a.btn-icon-danger {
    color: #64748b;
  }

  .btn-icon-danger:hover,
  button.btn-icon-danger:hover,
  a.btn-icon-danger:hover {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
  }

  /* Scrollbar styles */
  ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }
  ::-webkit-scrollbar-track {
    background: transparent;
  }
  ::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
  }

  /* Settings Layout */
  .settings-layout {
    display: flex;
    flex-direction: row;
    gap: 28px;
    width: 100%;
    align-items: flex-start;
  }

  .settings-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .settings-sidebar {
    width: 400px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  @media only screen and (max-width: 1100px) {
    .settings-layout {
      flex-direction: column;
    }
    .settings-sidebar {
      width: 100%;
    }
  }
}