/* ========================================================================== Syntro Build AI — Dashboard CSS (Module 1) Stack: TailwindCSS (utility layer) + custom design tokens (this file) Dark mode: class strategy (.dark on ) ========================================================================== */ /* -------------------------------------------------------------------------- 1. Design tokens -------------------------------------------------------------------------- */ :root { /* Brand */ --c-brand: #6366f1; /* indigo-500 */ --c-brand-hover: #4f46e5; /* indigo-600 */ --c-brand-glow: rgba(99, 102, 241, 0.25); /* Surface — light */ --c-bg: #f8fafc; --c-surface: #ffffff; --c-surface-2: #f1f5f9; --c-border: #e2e8f0; /* Text — light */ --c-text: #0f172a; --c-text-2: #475569; --c-text-3: #94a3b8; /* Chat */ --c-bubble-user: #6366f1; --c-bubble-ai: #f1f5f9; /* Radius / spacing */ --radius-sm: 6px; --radius-md: 12px; --radius-lg: 20px; --radius-full: 9999px; /* Transition */ --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1); /* Navbar */ --navbar-h: 60px; } .dark { --c-bg: #0f172a; --c-surface: #1e293b; --c-surface-2: #334155; --c-border: #334155; --c-text: #f1f5f9; --c-text-2: #94a3b8; --c-text-3: #64748b; --c-bubble-user: #6366f1; --c-bubble-ai: #1e293b; } /* -------------------------------------------------------------------------- 2. Reset / base -------------------------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { font-size: 16px; } body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; background-color: var(--c-bg); color: var(--c-text); line-height: 1.6; -webkit-font-smoothing: antialiased; } a { color: var(--c-brand); text-decoration: none; } a:hover { text-decoration: underline; } img { display: block; max-width: 100%; } /* -------------------------------------------------------------------------- 3. Navbar -------------------------------------------------------------------------- */ .navbar { position: fixed; top: 0; left: 0; right: 0; height: var(--navbar-h); z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0 1.25rem; background: var(--c-surface); border-bottom: 1px solid var(--c-border); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); } .navbar__brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1.05rem; color: var(--c-text); text-decoration: none; } .navbar__brand-icon { font-size: 1.25rem; } .navbar__brand-name { letter-spacing: -0.01em; } /* Right-side actions cluster */ .navbar__actions { display: flex; align-items: center; gap: 0.5rem; } /* Generic icon button */ .navbar__icon-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: none; border-radius: var(--radius-md); background: transparent; color: var(--c-text-2); cursor: pointer; position: relative; transition: background var(--transition), color var(--transition); } .navbar__icon-btn:hover { background: var(--c-surface-2); color: var(--c-text); } /* Credits pill */ .navbar__credits { display: flex; align-items: center; gap: 0.35rem; font-size: 0.8rem; font-weight: 600; color: var(--c-brand); background: rgba(99, 102, 241, 0.1); padding: 0.25rem 0.6rem; border-radius: var(--radius-full); } .navbar__credits-label { color: var(--c-text-3); font-weight: 400; } /* Badge */ .navbar__badge { position: absolute; top: 4px; right: 4px; min-width: 16px; height: 16px; padding: 0 3px; font-size: 0.65rem; font-weight: 700; line-height: 16px; text-align: center; background: #ef4444; color: #fff; border-radius: var(--radius-full); border: 2px solid var(--c-surface); transition: opacity var(--transition); } .navbar__badge--hidden { opacity: 0; pointer-events: none; } /* Dropdown base */ .navbar__dropdown { position: absolute; top: calc(100% + 8px); right: 0; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-md); box-shadow: 0 8px 30px rgba(0,0,0,0.12); z-index: 200; overflow: hidden; } .navbar__notif-wrap, .navbar__profile-wrap { position: relative; } .navbar__dropdown--notif { width: 320px; } .navbar__dropdown--profile { width: 220px; } /* Dropdown header */ .navbar__dropdown-header { display: flex; justify-content: space-between; align-items: center; padding: 0.65rem 1rem; font-size: 0.8rem; font-weight: 600; border-bottom: 1px solid var(--c-border); color: var(--c-text); } .navbar__dropdown-action { font-size: 0.75rem; color: var(--c-brand); background: none; border: none; cursor: pointer; padding: 0; } .navbar__dropdown-action:hover { text-decoration: underline; } /* Notification list */ .navbar__notif-list { list-style: none; max-height: 320px; overflow-y: auto; } .navbar__notif-item { padding: 0.65rem 1rem; border-bottom: 1px solid var(--c-border); transition: background var(--transition); } .navbar__notif-item:last-child { border-bottom: none; } .navbar__notif-item--unread { background: rgba(99,102,241,0.05); } .navbar__notif-title { display: block; font-size: 0.8rem; font-weight: 600; color: var(--c-text); } .navbar__notif-body { font-size: 0.75rem; color: var(--c-text-2); margin-top: 2px; } .navbar__notif-time { display: block; font-size: 0.7rem; color: var(--c-text-3); margin-top: 4px; } .navbar__notif-empty { padding: 1rem; text-align: center; font-size: 0.8rem; color: var(--c-text-3); } /* Profile dropdown */ .navbar__profile-info { padding: 0.75rem 1rem; border-bottom: 1px solid var(--c-border); } .navbar__profile-name { display: block; font-size: 0.85rem; font-weight: 600; color: var(--c-text); } .navbar__profile-email { display: block; font-size: 0.75rem; color: var(--c-text-3); margin-top: 1px; word-break: break-all; } .navbar__menu-item { display: block; padding: 0.55rem 1rem; font-size: 0.85rem; color: var(--c-text); transition: background var(--transition); cursor: pointer; } .navbar__menu-item:hover { background: var(--c-surface-2); text-decoration: none; } .navbar__menu-item--danger { color: #ef4444; } .navbar__menu-item--danger:hover { background: rgba(239,68,68,0.08); } .navbar__divider { border: none; border-top: 1px solid var(--c-border); } /* Avatar button */ .navbar__avatar-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: var(--radius-full); border: 2px solid var(--c-border); background: var(--c-brand); cursor: pointer; overflow: hidden; padding: 0; transition: border-color var(--transition); } .navbar__avatar-btn:hover { border-color: var(--c-brand); } .navbar__avatar-img { width: 100%; height: 100%; object-fit: cover; } .navbar__avatar-initials { font-size: 0.8rem; font-weight: 700; color: #fff; } /* -------------------------------------------------------------------------- 4. Layout -------------------------------------------------------------------------- */ .dashboard-body { display: flex; flex-direction: column; min-height: 100vh; background: var(--c-bg); } .dashboard-main { flex: 1; display: flex; align-items: stretch; padding-top: var(--navbar-h); } .dashboard-container { width: 100%; max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; height: calc(100vh - var(--navbar-h)); } /* -------------------------------------------------------------------------- 5. Chat Window -------------------------------------------------------------------------- */ .chat-window { display: flex; flex-direction: column; flex: 1; overflow: hidden; } /* Message list */ .chat-window__messages { flex: 1; overflow-y: auto; padding: 1.5rem 1rem 1rem; scroll-behavior: smooth; } /* Scrollbar */ .chat-window__messages::-webkit-scrollbar { width: 6px; } .chat-window__messages::-webkit-scrollbar-track { background: transparent; } .chat-window__messages::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 3px; } /* Input area */ .chat-window__input-wrap { padding: 0.75rem 1rem 1rem; border-top: 1px solid var(--c-border); background: var(--c-surface); } .chat-window__form { display: flex; flex-direction: column; gap: 0.35rem; } .chat-window__input-row { display: flex; align-items: flex-end; gap: 0.5rem; background: var(--c-surface-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 0.5rem 0.5rem 0.5rem 1rem; transition: border-color var(--transition), box-shadow var(--transition); } .chat-window__input-row:focus-within { border-color: var(--c-brand); box-shadow: 0 0 0 3px var(--c-brand-glow); } .chat-window__textarea { flex: 1; border: none; background: transparent; resize: none; font-size: 0.95rem; color: var(--c-text); line-height: 1.5; min-height: 24px; max-height: 200px; outline: none; padding: 0; overflow-y: auto; } .chat-window__textarea::placeholder { color: var(--c-text-3); } .chat-window__send-btn { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex-shrink: 0; border: none; border-radius: var(--radius-md); background: var(--c-brand); color: #fff; cursor: pointer; transition: background var(--transition), transform var(--transition); } .chat-window__send-btn:hover { background: var(--c-brand-hover); } .chat-window__send-btn:active { transform: scale(0.92); } .chat-window__send-btn:disabled { opacity: 0.45; cursor: not-allowed; } .chat-window__hint { font-size: 0.7rem; color: var(--c-text-3); text-align: center; } .chat-window__hint kbd { display: inline-block; padding: 1px 5px; font-size: 0.65rem; background: var(--c-surface-2); border: 1px solid var(--c-border); border-radius: 3px; font-family: monospace; } /* -------------------------------------------------------------------------- 6. Message Bubbles -------------------------------------------------------------------------- */ .bubble-wrap { display: flex; gap: 0.65rem; margin-bottom: 1.25rem; animation: bubbleIn 200ms ease both; } @keyframes bubbleIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } } .bubble-wrap--user { flex-direction: row-reverse; } .bubble-wrap--assistant { flex-direction: row; } /* Avatars */ .bubble__avatar { width: 32px; height: 32px; border-radius: var(--radius-full); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; overflow: hidden; align-self: flex-end; } .bubble__avatar--assistant { background: var(--c-brand); color: #fff; } .bubble__avatar--user { background: var(--c-surface-2); color: var(--c-text); border: 1px solid var(--c-border); } .bubble__avatar img { width: 100%; height: 100%; object-fit: cover; } /* Bubble body */ .bubble__body { display: flex; flex-direction: column; max-width: 75%; } .bubble-wrap--user .bubble__body { align-items: flex-end; } .bubble-wrap--assistant .bubble__body { align-items: flex-start; } .bubble { padding: 0.65rem 0.9rem; border-radius: var(--radius-lg); font-size: 0.92rem; line-height: 1.6; word-break: break-word; } .bubble--user { background: var(--c-bubble-user); color: #fff; border-bottom-right-radius: var(--radius-sm); } .bubble--assistant { background: var(--c-bubble-ai); color: var(--c-text); border: 1px solid var(--c-border); border-bottom-left-radius: var(--radius-sm); } .bubble__content { white-space: pre-wrap; } .bubble__time { font-size: 0.68rem; color: var(--c-text-3); margin-top: 4px; padding: 0 0.2rem; } /* Typing dots */ .bubble__typing { display: inline-flex; align-items: center; gap: 4px; padding: 4px 2px; } .bubble__typing span { display: block; width: 7px; height: 7px; background: var(--c-text-3); border-radius: var(--radius-full); animation: typing 1.2s infinite ease-in-out; } .bubble__typing span:nth-child(2) { animation-delay: 0.2s; } .bubble__typing span:nth-child(3) { animation-delay: 0.4s; } @keyframes typing { 0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; } 40% { transform: scale(1); opacity: 1; } } /* -------------------------------------------------------------------------- 7. Suggestions (empty state) -------------------------------------------------------------------------- */ .suggestions { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; padding: 2rem 1rem; text-align: center; } .suggestions__hero { margin-bottom: 2.5rem; } .suggestions__logo { font-size: 3rem; margin-bottom: 1rem; animation: floatLogo 3s ease-in-out infinite; } @keyframes floatLogo { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } } .suggestions__headline { font-size: 1.75rem; font-weight: 700; color: var(--c-text); letter-spacing: -0.02em; } .suggestions__subline { font-size: 1rem; color: var(--c-text-2); margin-top: 0.5rem; } .suggestions__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.75rem; width: 100%; max-width: 640px; } .suggestions__card { display: flex; align-items: center; gap: 0.65rem; padding: 0.8rem 1rem; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-md); cursor: pointer; text-align: left; font-size: 0.88rem; color: var(--c-text); font-weight: 500; transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition); } .suggestions__card:hover { border-color: var(--c-brand); box-shadow: 0 0 0 3px var(--c-brand-glow); background: var(--c-surface-2); transform: translateY(-2px); } .suggestions__card:active { transform: scale(0.97); } .suggestions__card-icon { font-size: 1.2rem; flex-shrink: 0; } .suggestions__card-text { line-height: 1.3; } /* -------------------------------------------------------------------------- 8. Toast / error banner -------------------------------------------------------------------------- */ .toast-container { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 500; display: flex; flex-direction: column; gap: 0.5rem; } .toast { display: flex; align-items: center; gap: 0.5rem; padding: 0.7rem 1rem; border-radius: var(--radius-md); font-size: 0.85rem; font-weight: 500; color: #fff; box-shadow: 0 4px 20px rgba(0,0,0,0.15); animation: toastIn 250ms ease both; } @keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } } .toast--error { background: #ef4444; } .toast--success { background: #22c55e; } .toast--info { background: var(--c-brand); } /* -------------------------------------------------------------------------- 9. Responsive -------------------------------------------------------------------------- */ @media (max-width: 640px) { .navbar { padding: 0 0.75rem; } .navbar__brand-name { display: none; } .navbar__credits-label { display: none; } .dashboard-container { max-width: 100%; } .chat-window__messages { padding: 1rem 0.5rem; } .chat-window__input-wrap { padding: 0.5rem 0.5rem 0.75rem; } .bubble__body { max-width: 88%; } .suggestions__headline { font-size: 1.35rem; } .suggestions__grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 380px) { .suggestions__grid { grid-template-columns: 1fr; } }