/* ================================================================
MOSAIC DRM — Complete Design System Reference
Plain HTML/PHP compatible. No framework dependencies.
HOW TO USE:
1. Add the Google Fonts to your
2. Drop this file into your project and @import or it
3. Use the CSS classes directly on your HTML elements
4. Reference the token values section to stay consistent
================================================================ */
/* ----------------------------------------------------------------
SECTION 1 — GOOGLE FONTS
Add this to your HTML instead if you prefer
---------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');
/* ----------------------------------------------------------------
SECTION 2 — DESIGN TOKENS (CSS Custom Properties)
All visual decisions live here. Change a value here and it
propagates everywhere automatically.
---------------------------------------------------------------- */
:root {
/* --- Typography --- */
--font-body: 'Inter', system-ui, sans-serif;
--font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
/* --- Color Palette (HSL — always use with hsl()) --- */
/* Page surface */
--background: 210 20% 98%; /* near-white, cool tint — page bg */
--foreground: 222 47% 11%; /* very dark navy — default text */
/* Primary — bright navy blue */
--primary: 221 83% 53%;
--primary-foreground: 210 40% 98%; /* white text on primary */
/* Secondary — light grey-blue, used for subtle backgrounds */
--secondary: 210 40% 96%;
--secondary-foreground: 222 47% 11%;
/* Muted — identical to secondary, used for disabled/quiet areas */
--muted: 210 40% 96%;
--muted-foreground: 215 16% 47%; /* medium grey text */
/* Accent — teal, used sparingly for highlights */
--accent: 173 80% 40%;
--accent-foreground: 210 40% 98%;
/* Destructive — red, errors / delete actions */
--destructive: 0 84% 60%;
--destructive-foreground: 210 40% 98%;
/* Borders & inputs */
--border: 214 32% 91%; /* light grey-blue border */
--input: 214 32% 91%;
--ring: 221 83% 53%; /* focus ring = primary */
/* Card surface */
--card: 0 0% 100%; /* pure white */
--card-foreground: 222 47% 11%;
--card-border: 214 32% 91%;
/* Sidebar */
--sidebar: 0 0% 100%; /* white */
--sidebar-foreground: 222 47% 11%;
--sidebar-border: 214 32% 91%;
/* --- Shape --- */
--radius: 0.75rem; /* default — cards, dialogs, dropdowns */
--radius-sm: 0.1875rem; /* 3px — tiny chips */
--radius-md: 0.375rem; /* 6px — buttons, inputs, badges */
--radius-lg: 0.5625rem; /* 9px — large containers */
--radius-xl: 0.75rem; /* same as default */
--radius-full: 9999px; /* pills */
/* --- Shadows --- */
--shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
--shadow: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
--shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
--shadow-lg: 0 10px 15px rgba(0,0,0,0.05), 0 4px 6px rgba(0,0,0,0.03);
/* Elevation shadow used on hover (matches hover-elevate pattern) */
--shadow-elevate: 0 4px 12px rgba(0,0,0,0.10);
}
/* ----------------------------------------------------------------
SECTION 3 — BASE / RESET
---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
body {
margin: 0;
background-color: hsl(var(--background));
color: hsl(var(--foreground));
font-family: var(--font-body);
font-size: 1rem;
line-height: 1.5;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
/* Selection highlight */
::selection {
background-color: hsl(var(--primary) / 0.2);
color: hsl(var(--primary));
}
/* Headings always use display font */
h1, h2, h3, h4, h5, h6 {
font-family: var(--font-display);
font-weight: 700;
letter-spacing: -0.025em; /* tracking-tight */
line-height: 1.2;
color: hsl(var(--foreground));
margin: 0 0 0.5em;
}
a {
color: hsl(var(--primary));
text-decoration: none;
transition: opacity 0.15s;
}
a:hover { opacity: 0.8; }
p { margin: 0 0 1em; }
/* ----------------------------------------------------------------
SECTION 4 — TYPOGRAPHY SCALE
Usage: apply these classes to any element.
---------------------------------------------------------------- */
/* Sizes */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
/* Weights */
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
/* Color helpers */
.text-muted { color: hsl(var(--muted-foreground)); }
.text-primary { color: hsl(var(--primary)); }
.text-accent { color: hsl(var(--accent)); }
.text-destructive { color: hsl(var(--destructive)); }
/* Font family helpers */
.font-body { font-family: var(--font-body); }
.font-display { font-family: var(--font-display); }
/* Tracking */
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
/* Typical page title pattern */
.page-title {
font-family: var(--font-display);
font-size: 1.875rem;
font-weight: 700;
letter-spacing: -0.025em;
color: hsl(var(--foreground));
}
.page-subtitle {
font-family: var(--font-body);
font-size: 0.875rem;
color: hsl(var(--muted-foreground));
margin-top: 0.25rem;
}
/* Field label pattern (used above form inputs) */
.field-label {
display: block;
font-size: 0.75rem;
font-weight: 500;
color: hsl(var(--muted-foreground));
text-transform: uppercase;
letter-spacing: 0.05em;
margin-bottom: 0.25rem;
}
/* Stat number (large bold value in metric cards) */
.stat-value {
font-family: var(--font-display);
font-size: 1.5rem;
font-weight: 700;
color: hsl(var(--foreground));
}
/* Section label (small uppercase category headers) */
.section-label {
font-size: 0.75rem;
font-weight: 600;
color: hsl(var(--muted-foreground));
text-transform: uppercase;
letter-spacing: 0.05em;
}
/* ----------------------------------------------------------------
SECTION 5 — LAYOUT
---------------------------------------------------------------- */
/* Full app shell: sidebar + main content */
.app-shell {
display: flex;
min-height: 100vh;
background-color: hsl(var(--muted) / 0.3);
}
/* Desktop sidebar — fixed, 256px wide */
.sidebar {
width: 16rem; /* 256px */
flex-shrink: 0;
display: flex;
flex-direction: column;
position: fixed;
top: 0; left: 0; bottom: 0;
background-color: hsl(var(--sidebar));
border-right: 1px solid hsl(var(--sidebar-border));
z-index: 30;
}
/* Sidebar logo/brand row */
.sidebar-header {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0 1.5rem;
height: 4rem;
border-bottom: 1px solid hsl(var(--sidebar-border));
font-family: var(--font-display);
font-size: 1.25rem;
font-weight: 700;
letter-spacing: -0.025em;
flex-shrink: 0;
}
/* Sidebar nav items container */
.sidebar-nav {
flex: 1;
padding: 1.5rem 1rem;
display: flex;
flex-direction: column;
gap: 0.25rem;
overflow-y: auto;
}
/* Individual nav item */
.nav-item {
display: flex;
align-items: center;
gap: 0.75rem;
padding: 0.75rem 1rem;
border-radius: var(--radius-lg);
font-size: 0.875rem;
font-weight: 500;
color: hsl(var(--muted-foreground));
cursor: pointer;
transition: background 0.2s, color 0.2s;
text-decoration: none;
}
.nav-item:hover {
background-color: hsl(var(--muted));
color: hsl(var(--foreground));
opacity: 1;
}
.nav-item.active {
background-color: hsl(var(--primary));
color: hsl(var(--primary-foreground));
box-shadow: 0 4px 8px hsl(var(--primary) / 0.2);
}
.nav-item .nav-icon {
width: 1.25rem;
height: 1.25rem;
flex-shrink: 0;
}
/* Sidebar footer (sign out area) */
.sidebar-footer {
padding: 1rem;
border-top: 1px solid hsl(var(--sidebar-border));
flex-shrink: 0;
}
/* Main content area — offset by sidebar width */
.main-content {
flex: 1;
margin-left: 16rem;
padding: 2rem;
min-height: 100vh;
}
/* Inner content wrapper — max width + entrance animation */
.content-wrapper {
max-width: 80rem;
margin: 0 auto;
animation: fadeIn 0.4s ease-out forwards;
}
/* Responsive: hide sidebar, show mobile header */
@media (max-width: 767px) {
.sidebar { display: none; }
.main-content { margin-left: 0; padding: 1rem; padding-top: 5rem; }
}
/* Mobile top bar */
.mobile-header {
display: none;
position: fixed;
top: 0; left: 0; right: 0;
height: 4rem;
background-color: hsl(var(--card));
border-bottom: 1px solid hsl(var(--border));
z-index: 30;
padding: 0 1rem;
align-items: center;
justify-content: space-between;
font-family: var(--font-display);
font-size: 1.25rem;
font-weight: 700;
}
@media (max-width: 767px) {
.mobile-header { display: flex; }
}
/* ----------------------------------------------------------------
SECTION 6 — CARD
---------------------------------------------------------------- */
/* Standard card */
.card {
background-color: hsl(var(--card));
border: 1px solid hsl(var(--card-border));
border-radius: var(--radius-xl); /* 12px */
box-shadow: var(--shadow-sm);
color: hsl(var(--card-foreground));
}
/* Card sections */
.card-header {
padding: 1.5rem 1.5rem 0;
display: flex;
flex-direction: column;
gap: 0.375rem; /* 6px */
}
.card-header-row {
/* Use when title + action button sit side-by-side */
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
flex-wrap: wrap;
}
.card-title {
font-family: var(--font-display);
font-size: 1rem;
font-weight: 600;
letter-spacing: -0.01em;
color: hsl(var(--foreground));
display: flex;
align-items: center;
gap: 0.5rem;
margin: 0;
}
.card-description {
font-size: 0.875rem;
color: hsl(var(--muted-foreground));
margin: 0;
}
.card-content {
padding: 1.5rem;
padding-top: 1rem;
}
.card-footer {
padding: 1.5rem;
padding-top: 0;
display: flex;
align-items: center;
}
/* Subtle card variant — used inside other cards / list items */
.card-muted {
background-color: hsl(var(--muted) / 0.3);
border: 1px solid hsl(var(--border) / 0.5);
border-radius: var(--radius-lg);
padding: 1rem;
}
/* Glass card — for hero/overlay areas */
.card-glass {
background: rgba(255,255,255,0.8);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid rgba(255,255,255,0.2);
border-radius: var(--radius-xl);
box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}
/* ----------------------------------------------------------------
SECTION 7 — BUTTONS
---------------------------------------------------------------- */
/* Base button — all variants inherit this */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
white-space: nowrap;
border-radius: var(--radius-md);
font-family: var(--font-body);
font-size: 0.875rem;
font-weight: 500;
line-height: 1;
cursor: pointer;
border: 1px solid transparent;
min-height: 2.25rem; /* 36px — matches icon buttons */
padding: 0.5rem 1rem;
transition: box-shadow 0.15s, transform 0.15s, opacity 0.15s;
text-decoration: none;
}
.btn:focus-visible {
outline: none;
box-shadow: 0 0 0 3px hsl(var(--ring) / 0.35);
}
.btn:disabled {
pointer-events: none;
opacity: 0.5;
}
.btn svg {
width: 1rem;
height: 1rem;
flex-shrink: 0;
pointer-events: none;
}
/* Hover/active elevation — applied on interactive cards and buttons */
.btn:hover { box-shadow: var(--shadow-elevate); transform: translateY(-1px); }
.btn:active { box-shadow: var(--shadow-sm); transform: translateY(0); }
/* Primary */
.btn-primary {
background-color: hsl(var(--primary));
color: hsl(var(--primary-foreground));
border-color: hsl(var(--primary));
}
/* Destructive */
.btn-destructive {
background-color: hsl(var(--destructive));
color: hsl(var(--destructive-foreground));
border-color: hsl(var(--destructive));
}
/* Secondary (light grey) */
.btn-secondary {
background-color: hsl(var(--secondary));
color: hsl(var(--secondary-foreground));
border-color: hsl(var(--border));
}
/* Outline (transparent bg, inherits border from context) */
.btn-outline {
background-color: transparent;
border-color: hsl(var(--border));
color: hsl(var(--foreground));
}
.btn-outline:hover {
background-color: hsl(var(--muted));
}
/* Ghost (no border, no bg) */
.btn-ghost {
background-color: transparent;
border-color: transparent;
color: hsl(var(--muted-foreground));
}
.btn-ghost:hover {
background-color: hsl(var(--muted));
color: hsl(var(--foreground));
box-shadow: none;
transform: none;
}
/* Sizes */
.btn-sm { min-height: 2rem; padding: 0.375rem 0.75rem; font-size: 0.75rem; border-radius: var(--radius-md); }
.btn-lg { min-height: 2.5rem; padding: 0.625rem 2rem; }
.btn-icon { height: 2.25rem; width: 2.25rem; padding: 0; }
/* Common: primary button with a coloured shadow */
.btn-primary-shadow {
background-color: hsl(var(--primary));
color: hsl(var(--primary-foreground));
border-color: hsl(var(--primary));
box-shadow: 0 4px 12px hsl(var(--primary) / 0.25);
}
/* ----------------------------------------------------------------
SECTION 8 — BADGES
---------------------------------------------------------------- */
.badge {
display: inline-flex;
align-items: center;
white-space: nowrap;
border-radius: var(--radius-md);
border: 1px solid transparent;
padding: 0.125rem 0.625rem;
font-size: 0.75rem;
font-weight: 600;
font-family: var(--font-body);
transition: box-shadow 0.15s, transform 0.15s;
}
/* Variants */
.badge-primary { background-color: hsl(var(--primary)); color: hsl(var(--primary-foreground)); border-color: transparent; }
.badge-secondary { background-color: hsl(var(--secondary)); color: hsl(var(--secondary-foreground)); border-color: transparent; }
.badge-destructive { background-color: hsl(var(--destructive)); color: hsl(var(--destructive-foreground)); border-color: transparent; }
.badge-outline { background-color: transparent; color: hsl(var(--foreground)); border-color: hsl(var(--border)); }
/* Semantic status variants (used throughout the app) */
.badge-new { background-color: hsl(var(--primary) / 0.12); color: hsl(var(--primary)); border-color: transparent; }
.badge-engaged { background-color: hsl(142 70% 45% / 0.12); color: hsl(142 70% 35%); border-color: transparent; }
.badge-at-risk { background-color: hsl(var(--destructive)/0.12);color: hsl(var(--destructive)); border-color: transparent; }
.badge-muted { background-color: hsl(var(--muted)); color: hsl(var(--muted-foreground)); border-color: transparent; }
/* Counter badge (sidebar notification dot) */
.badge-counter {
height: 1.25rem;
min-width: 1.25rem;
padding: 0 0.375rem;
font-size: 0.75rem;
font-weight: 600;
border-radius: var(--radius-full);
background-color: hsl(var(--destructive));
color: hsl(var(--destructive-foreground));
display: inline-flex;
align-items: center;
justify-content: center;
}
/* ----------------------------------------------------------------
SECTION 9 — FORM CONTROLS
---------------------------------------------------------------- */
/* Text input / select / textarea */
.input {
display: flex;
width: 100%;
height: 2.25rem; /* matches button height */
border-radius: var(--radius-md);
border: 1px solid hsl(var(--input));
background-color: hsl(var(--background));
padding: 0.5rem 0.75rem;
font-family: var(--font-body);
font-size: 0.875rem;
color: hsl(var(--foreground));
transition: border-color 0.15s, box-shadow 0.15s;
outline: none;
}
.input::placeholder { color: hsl(var(--muted-foreground)); }
.input:focus {
border-color: hsl(var(--ring));
box-shadow: 0 0 0 3px hsl(var(--ring) / 0.15), 0 0 0 1px hsl(var(--ring));
}
.input:disabled { opacity: 0.5; cursor: not-allowed; }
/* Textarea — same as input but auto-height */
textarea.input {
height: auto;
min-height: 5rem;
resize: vertical;
}
/* Select — needs a wrapper for the chevron arrow */
.select-wrapper {
position: relative;
width: 100%;
}
.select-wrapper::after {
content: '';
pointer-events: none;
position: absolute;
right: 0.75rem;
top: 50%;
transform: translateY(-50%);
width: 0;
height: 0;
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-top: 5px solid hsl(var(--muted-foreground));
}
select.input { appearance: none; padding-right: 2rem; cursor: pointer; }
/* Form field wrapper */
.form-field { display: flex; flex-direction: column; gap: 0.375rem; }
/* Label */
label.form-label {
font-size: 0.875rem;
font-weight: 500;
color: hsl(var(--foreground));
}
/* Error message */
.field-error {
font-size: 0.75rem;
color: hsl(var(--destructive));
}
/* Checkbox / radio */
input[type="checkbox"],
input[type="radio"] {
accent-color: hsl(var(--primary));
width: 1rem;
height: 1rem;
cursor: pointer;
}
/* Search input with icon — wrap in .input-search-wrapper */
.input-search-wrapper {
position: relative;
width: 100%;
}
.input-search-wrapper .input { padding-left: 2.25rem; }
.input-search-wrapper .search-icon {
position: absolute;
left: 0.75rem;
top: 50%;
transform: translateY(-50%);
color: hsl(var(--muted-foreground));
pointer-events: none;
width: 1rem;
height: 1rem;
}
/* ----------------------------------------------------------------
SECTION 10 — TABLE
---------------------------------------------------------------- */
.table-wrapper {
width: 100%;
overflow-x: auto;
border-radius: var(--radius-lg);
border: 1px solid hsl(var(--border));
}
table.table {
width: 100%;
font-size: 0.875rem;
border-collapse: collapse;
caption-side: bottom;
}
table.table thead tr {
border-bottom: 1px solid hsl(var(--border));
}
table.table thead th {
height: 3rem;
padding: 0 1rem;
text-align: left;
vertical-align: middle;
font-weight: 500;
color: hsl(var(--muted-foreground));
white-space: nowrap;
}
table.table tbody tr {
border-bottom: 1px solid hsl(var(--border));
transition: background-color 0.15s;
}
table.table tbody tr:last-child { border-bottom: none; }
table.table tbody tr:hover { background-color: hsl(var(--muted) / 0.5); }
table.table td {
padding: 1rem;
vertical-align: middle;
}
table.table tfoot {
border-top: 1px solid hsl(var(--border));
background-color: hsl(var(--muted) / 0.5);
font-weight: 500;
}
table.table caption {
margin-top: 1rem;
font-size: 0.875rem;
color: hsl(var(--muted-foreground));
}
/* ----------------------------------------------------------------
SECTION 11 — AVATAR
---------------------------------------------------------------- */
.avatar {
position: relative;
display: inline-flex;
width: 2.5rem;
height: 2.5rem;
border-radius: var(--radius-full);
overflow: hidden;
flex-shrink: 0;
}
/* Subtle inner border so avatar never bleeds into white backgrounds */
.avatar::after {
content: '';
position: absolute;
inset: 0;
border-radius: var(--radius-full);
border: 1px solid rgba(0,0,0,0.10);
pointer-events: none;
}
.avatar img {
width: 100%;
height: 100%;
object-fit: cover;
}
.avatar-fallback {
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
border-radius: var(--radius-full);
background-color: hsl(var(--muted));
font-size: 0.875rem;
font-weight: 700;
color: hsl(var(--muted-foreground));
}
/* Primary-tinted avatar (person initials) */
.avatar-primary .avatar-fallback {
background-color: hsl(var(--primary) / 0.1);
color: hsl(var(--primary));
}
/* Sizes */
.avatar-sm { width: 2rem; height: 2rem; }
.avatar-lg { width: 3rem; height: 3rem; }
.avatar-xl { width: 4.5rem; height: 4.5rem; font-size: 1.5rem; }
/* ----------------------------------------------------------------
SECTION 12 — PROGRESS BAR
---------------------------------------------------------------- */
.progress {
position: relative;
width: 100%;
height: 0.75rem; /* h-3 */
border-radius: var(--radius-full);
background-color: hsl(var(--secondary));
overflow: hidden;
}
.progress-bar {
height: 100%;
border-radius: var(--radius-full);
background-color: hsl(var(--primary));
transition: width 0.4s ease;
}
/* Thin variant */
.progress-sm .progress { height: 0.5rem; } /* h-2 */
/* Semantic fill colours */
.progress-bar-success { background-color: hsl(142 70% 45%); } /* green */
.progress-bar-warning { background-color: hsl(38 92% 50%); } /* amber */
.progress-bar-danger { background-color: hsl(var(--destructive)); }
/* ----------------------------------------------------------------
SECTION 13 — STAT CARD (Dashboard KPI block)
Pattern: icon in coloured circle + label + large number
---------------------------------------------------------------- */
.stat-card {
background-color: hsl(var(--card));
border: 1px solid hsl(var(--card-border) / 0.5);
border-radius: var(--radius-xl);
box-shadow: var(--shadow-sm);
padding: 1.5rem;
display: flex;
align-items: center;
gap: 1rem;
}
.stat-card-icon {
width: 3rem;
height: 3rem;
border-radius: 0.75rem; /* rounded-xl */
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
}
/* Icon background tints */
.stat-icon-blue { background-color: rgba(59,130,246,0.1); color: rgb(59,130,246); }
.stat-icon-amber { background-color: rgba(245,158,11,0.1); color: rgb(245,158,11); }
.stat-icon-red { background-color: rgba(239,68,68,0.1); color: rgb(239,68,68); }
.stat-icon-teal { background-color: hsl(var(--accent)/0.1); color: hsl(var(--accent)); }
.stat-icon-primary { background-color: hsl(var(--primary)/0.1); color: hsl(var(--primary)); }
.stat-card-label {
font-size: 0.875rem;
font-weight: 500;
color: hsl(var(--muted-foreground));
margin: 0;
}
.stat-card-value {
font-family: var(--font-display);
font-size: 1.5rem;
font-weight: 700;
color: hsl(var(--foreground));
margin: 0;
letter-spacing: -0.025em;
}
/* ----------------------------------------------------------------
SECTION 14 — LIST ITEM (people list, activity feed rows)
---------------------------------------------------------------- */
.list-item {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0.75rem;
background-color: hsl(var(--muted) / 0.3);
border-radius: var(--radius-lg);
transition: box-shadow 0.15s, transform 0.15s;
cursor: pointer;
text-decoration: none;
color: inherit;
}
.list-item:hover {
box-shadow: var(--shadow-elevate);
transform: translateY(-1px);
}
.list-item-left { display: flex; align-items: center; gap: 0.75rem; }
.list-item-name { font-size: 0.875rem; font-weight: 500; }
.list-item-sub { font-size: 0.75rem; color: hsl(var(--muted-foreground)); }
/* ----------------------------------------------------------------
SECTION 15 — DIVIDER / SEPARATOR
---------------------------------------------------------------- */
.divider {
border: none;
border-top: 1px solid hsl(var(--border));
margin: 1rem 0;
}
.divider-vertical {
display: inline-block;
width: 1px;
background-color: hsl(var(--border));
align-self: stretch;
margin: 0 0.5rem;
}
/* ----------------------------------------------------------------
SECTION 16 — EMPTY STATE
---------------------------------------------------------------- */
.empty-state {
text-align: center;
padding: 3rem 1.5rem;
color: hsl(var(--muted-foreground));
border: 2px dashed hsl(var(--border));
border-radius: var(--radius-xl);
}
.empty-state-icon {
width: 2rem;
height: 2rem;
margin: 0 auto 0.5rem;
opacity: 0.5;
}
.empty-state p { font-size: 0.875rem; margin: 0; }
/* ----------------------------------------------------------------
SECTION 17 — TOAST / ALERT BANNER
---------------------------------------------------------------- */
.alert {
display: flex;
align-items: flex-start;
gap: 0.75rem;
padding: 1rem;
border-radius: var(--radius-lg);
border: 1px solid transparent;
font-size: 0.875rem;
}
.alert-default { background-color: hsl(var(--card)); border-color: hsl(var(--border)); }
.alert-destructive { background-color: hsl(var(--destructive)/0.08); border-color: hsl(var(--destructive)/0.3); color: hsl(var(--destructive)); }
.alert-success { background-color: hsl(142 70% 45%/0.08); border-color: hsl(142 70% 45%/0.3); color: hsl(142 70% 35%); }
.alert-warning { background-color: hsl(38 92% 50%/0.08); border-color: hsl(38 92% 50%/0.3); color: hsl(38 60% 35%); }
.alert-title { font-weight: 600; margin-bottom: 0.25rem; }
/* ----------------------------------------------------------------
SECTION 18 — SKELETON / LOADING PLACEHOLDER
---------------------------------------------------------------- */
.skeleton {
border-radius: var(--radius-md);
background: linear-gradient(
90deg,
hsl(var(--muted)) 25%,
hsl(var(--muted-foreground) / 0.1) 50%,
hsl(var(--muted)) 75%
);
background-size: 200% 100%;
animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
0% { background-position: 200% 0; }
100% { background-position: -200% 0; }
}
/* ----------------------------------------------------------------
SECTION 19 — INTERACTIONS (hover elevation)
The app uses a consistent "lift" on hover for all interactive
cards and buttons — a slight upward translateY + deeper shadow.
---------------------------------------------------------------- */
/* Apply to any interactive card, list row, or clickable element */
.interactive {
transition: box-shadow 0.15s ease, transform 0.15s ease;
cursor: pointer;
}
.interactive:hover { box-shadow: var(--shadow-elevate); transform: translateY(-1px); }
.interactive:active { box-shadow: var(--shadow-sm); transform: translateY(0); }
/* ----------------------------------------------------------------
SECTION 20 — ANIMATIONS
---------------------------------------------------------------- */
/* Page / component entrance */
.animate-in {
animation: fadeIn 0.4s ease-out forwards;
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}
/* Spinner */
.spinner {
width: 1rem;
height: 1rem;
border: 2px solid hsl(var(--border));
border-top-color: hsl(var(--primary));
border-radius: var(--radius-full);
animation: spin 0.6s linear infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
/* ----------------------------------------------------------------
SECTION 21 — UTILITY HELPERS
---------------------------------------------------------------- */
/* Spacing stacks */
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }
/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 767px) {
.grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 768px) and (max-width: 1023px) {
.grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
/* Flex helpers */
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-start { display: flex; align-items: center; justify-content: flex-start; gap: 0.5rem; }
.flex-end { display: flex; align-items: center; justify-content: flex-end; gap: 0.5rem; }
.flex-wrap { flex-wrap: wrap; }
/* Truncate single line */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* Visually hidden (accessible) */
.sr-only {
position: absolute; width: 1px; height: 1px;
padding: 0; margin: -1px; overflow: hidden;
clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}