/* ═══════════════════════════════════════════════════════════════
Makers and Leaders Lab Studio — v4.0 CSS
Brand: Debiso Best | Google Material palette on a pure-white foundation
Typography: rem-based scale on Inter (respects user zoom/font-size prefs)
Icons: Google Material Symbols (Outlined), 3-tier sizing (16/24/32px)
Depth: Material Design elevation shadows (1dp/3dp/6dp) — since surfaces
are now pure white on white, shadows (not background-color steps) are
what separates a container from the page behind it.
═══════════════════════════════════════════════════════════════ */
:root {
/* Brand blue — Google's standard Material blue */
--primary: #1967D2;
--primary-dark: #185ABC;
--primary-light: #4285F4;
--primary-rgb: 25, 103, 210;
--primary-tint: #E8F0FE;
/* Neutral surfaces — pure white foundation; --surface-2/-3 are reserved
for functional fills (inputs, hover states) that would otherwise be
invisible on white, never for a "page" or "card" background. */
--bg: #FFFFFF;
--surface: #FFFFFF;
--surface-2: #F1F3F4;
--surface-3: #E8EAED;
--bg-elevated: #F1F3F4;
--border: #DADCE0;
--border-light: #BDC1C6;
--border-strong: #80868B;
/* Text — pure black primary; one secondary gray for helper/meta text */
--text-primary: #000000;
--text-muted: #5F6368;
--text-dim: #5F6368;
/* Semantic (unchanged from the prior palette pass — already verified
AA-passing on a white surface, see the contrast audit below) */
--success: #1E7A46;
--success-rgb: 30, 122, 70;
--warning: #8A5A00;
--warning-rgb: 138, 90, 0;
--info: #1D5AA0;
--info-rgb: 29, 90, 160;
--danger: #B3261E;
--danger-rgb: 179, 38, 30;
/* Leaderboard medal colors — darkened from the classic gold/silver/bronze
so rank text still clears 4.5:1 on a white card. */
--gold: #946E00;
--silver: #5B6670;
--bronze: #A0522D;
--sidebar-w: 240px;
--topbar-h: 60px;
--radius: 5px; /* was 7px — reduced 30% for a sharper edge style */
--radius-sm: 3px; /* was 4px */
/* Thin uniform outline for container/wrapper surfaces (cards, panels,
modals, media wrappers) — a tinted primary border used instead of the
neutral --border on anything that reads as a distinct "box" on the
page, so elevated content stays visually distinguishable from page
chrome (sidebar/topbar/table rules), which keep the neutral --border. */
--border-accent: rgba(var(--primary-rgb), 0.35);
/* Spacing scale — the values already in near-universal use across the
app, named so new/updated rules snap to a consistent step instead of
picking an arbitrary px value. */
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-5: 20px;
--space-6: 24px;
/* Material Design elevation — shadow recipes match Google's own product
UI (Workspace/Drive), umbra + ambient pair per level. --shadow/--shadow-lg
keep their old names (every existing consumer already references them)
but now point at the 3dp/6dp tiers; --shadow-sm is the new 1dp tier. */
--shadow-sm: 0 1px 2px rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
--shadow: 0 1px 3px rgba(60,64,67,0.3), 0 4px 8px 3px rgba(60,64,67,0.15);
--shadow-lg: 0 3px 4px rgba(60,64,67,0.3), 0 8px 14px 6px rgba(60,64,67,0.15);
/* Icon System Replacement — 3-tier sizing so the whole app uses exactly
three icon sizes: 16px inline, 24px nav/action, 32px large feature. */
--icon-sm: 1rem;
--icon-md: 1.5rem;
--icon-lg: 2rem;
--transition: 0.2s ease;
}
/* ── Dark theme ──────────────────────────────────
Overrides every color token above; everything else in this file consumes
colors exclusively through var(--...), so a single attribute flip on
(data-theme="dark", set by applyStoredTheme() in index.html and
toggled by toggleTheme() in js/app.js, persisted to localStorage) re-themes
the whole app with no per-component CSS needed. Deliberately NOT touched:
.certificate-frame (a printable document, meant to look the same on
screen and paper — see its own comment) and .login-visual-panel (a fixed
brand gradient, already dark, not meant to react to the toggle). */
:root[data-theme="dark"] {
--primary: #8AB4F8;
--primary-dark: #669DF6;
--primary-light: #AECBFA;
--primary-rgb: 138, 180, 248;
--primary-tint: #22314A;
--bg: #16171B;
--surface: #1E1F23;
--surface-2: #26272C;
--surface-3: #313236;
--bg-elevated: #26272C;
--border: #3C3D42;
--border-light: #4A4B50;
--border-strong: #6B6C70;
--text-primary: #E8EAED;
--text-muted: #9AA0A6;
--text-dim: #9AA0A6;
--success: #81C995;
--success-rgb: 129, 201, 149;
--warning: #FDD663;
--warning-rgb: 253, 214, 99;
--info: #8AB4F8;
--info-rgb: 138, 180, 248;
--danger: #F28B82;
--danger-rgb: 242, 139, 130;
--gold: #FDD663;
--silver: #C4C7C5;
--bronze: #E2A66E;
/* Umbra on a dark surface needs to be pure black, not the light theme's
dark-gray (60,64,67) — that would barely read as a shadow at all. */
--shadow-sm: 0 1px 2px rgba(0,0,0,0.6), 0 1px 3px 1px rgba(0,0,0,0.4);
--shadow: 0 1px 3px rgba(0,0,0,0.6), 0 4px 8px 3px rgba(0,0,0,0.4);
--shadow-lg: 0 3px 4px rgba(0,0,0,0.6), 0 8px 14px 6px rgba(0,0,0,0.4);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 100%; }
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background: var(--bg);
color: var(--text-primary);
font-size: 1rem;
line-height: 1.5;
overflow: hidden;
height: 100vh;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}
/* ── SCROLLBAR ─────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 1px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }
/* ── GOOGLE MATERIAL SYMBOLS (Outlined) — ligature-based icon rendering ──
3-tier sizing system: 16px inline (.icon-inline), 24px nav/action
(.nav-icon and icon-only buttons), 32px large feature (every other bare
.material-symbols-outlined sitting alone in a sizing container — stat
tiles, empty states, badges, etc.). */
.material-symbols-outlined {
font-family: 'Material Symbols Outlined';
font-weight: normal;
font-style: normal;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
vertical-align: -0.2em;
font-feature-settings: 'liga';
-webkit-font-feature-settings: 'liga';
font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 40;
font-size: var(--icon-lg); /* large-feature default; overridden by the two tiers below */
}
/* Inline tier (16px) — an icon sitting next to a text label (nav items,
buttons, card titles, toasts). Slightly lighter weight reads better at
small sizes next to body text. */
.icon-inline {
font-size: var(--icon-sm);
font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 20;
margin-right: 2px;
}
/* Nav/action tier (24px) — sidebar nav icons and icon-only action buttons
(edit/delete/close/etc). A touch bolder than inline text icons so wayfinding
icons stay legible at a glance. */
.nav-icon,
.btn > .material-symbols-outlined:not(.icon-inline),
.modal-close .material-symbols-outlined,
.toast-close .material-symbols-outlined,
.logout-btn .material-symbols-outlined,
.theme-toggle-btn .material-symbols-outlined,
.sidebar-toggle .material-symbols-outlined,
.password-toggle .material-symbols-outlined {
font-size: var(--icon-md);
font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}
/* Active/selected nav state gets a filled icon — a standard Material way to
distinguish the current page from the rest without relying on color alone. */
.nav-item.active .nav-icon,
.course-lesson-btn.active .material-symbols-outlined {
font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}
/* ════════════════════════════════════════════════
LOGIN — split screen: a static branded story panel on the left,
the active auth box (login/signup/forgot, toggled by showAuthBox() in
app.js — unchanged) centered in a plain panel on the right. The visual
panel is decorative only, so it's dropped below 900px — this screen is
also reached over LAN from phones/tablets (see the dashboard's "Class
Access" card), where every pixel needs to go to the actual form.
════════════════════════════════════════════════ */
#login-screen {
position: fixed; inset: 0;
display: flex;
background: var(--bg);
z-index: 1000;
}
/* ── Visual panel ──────────────────────────────── */
.login-visual-panel {
flex: 1 1 46%; max-width: 560px;
background: linear-gradient(160deg, #0B2545 0%, #0F3A6B 55%, #12468A 100%);
color: #fff;
padding: 48px 44px;
display: flex; align-items: center;
position: relative; overflow: hidden;
}
.login-visual-panel::before {
content: ''; position: absolute; inset: 0;
background-image: radial-gradient(circle at 15% 12%, rgba(99,179,255,0.28) 0%, transparent 45%),
radial-gradient(circle at 88% 92%, rgba(99,179,255,0.18) 0%, transparent 50%);
pointer-events: none;
}
.login-visual-content { position: relative; z-index: 1; display: flex; flex-direction: column; gap: var(--space-6); }
.login-visual-brand { display: flex; align-items: center; gap: 10px; }
.login-visual-brand img { width: 32px; height: 32px; }
.login-visual-brand span { font-weight: 800; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: #BFD7FF; }
.login-visual-headline { font-size: 2.25rem; font-weight: 800; line-height: 1.2; }
.login-visual-headline .accent { color: #63B3FF; }
.login-visual-tagline { font-size: 1rem; color: #D7E6FF; font-weight: 500; line-height: 1.5; margin-top: var(--space-3); }
.login-visual-tagline strong { color: #fff; }
.login-visual-features { display: flex; flex-direction: column; gap: var(--space-4); }
.login-visual-feature { display: flex; align-items: flex-start; gap: var(--space-3); }
.login-visual-feature-icon {
width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
display: flex; align-items: center; justify-content: center;
}
.login-visual-feature-icon .material-symbols-outlined { font-size: 22px; color: #fff; }
.login-visual-feature-title { font-size: 0.875rem; font-weight: 700; color: #fff; }
.login-visual-feature-desc { font-size: 0.8125rem; color: #C3D7F5; margin-top: 2px; line-height: 1.4; }
.login-visual-capsule {
display: flex; align-items: center; gap: var(--space-3);
background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2);
border-radius: 49px; padding: 12px 20px;
}
.login-visual-capsule .material-symbols-outlined { font-size: 26px; color: #fff; flex-shrink: 0; }
.login-visual-capsule span { font-size: 0.8125rem; color: #D7E6FF; line-height: 1.4; }
.login-visual-capsule strong { color: #fff; }
.login-visual-strip {
display: flex; flex-wrap: wrap; gap: var(--space-5);
border-top: 1px solid rgba(255,255,255,0.15); padding-top: var(--space-5);
}
.login-visual-strip-item { display: flex; align-items: center; gap: var(--space-2); font-size: 0.75rem; font-weight: 700; color: #BFD7FF; }
.login-visual-strip-item .material-symbols-outlined { font-size: 18px; }
@media (max-width: 900px) {
.login-visual-panel { display: none; }
}
/* ── Form panel ────────────────────────────────── */
.login-form-panel {
flex: 1;
display: flex; align-items: center; justify-content: center;
padding: 40px 24px;
position: relative; overflow-y: auto;
}
.login-bg-pattern {
position: absolute; inset: 0;
background-image: radial-gradient(circle at 20% 20%, rgba(var(--primary-rgb),0.08) 0%, transparent 50%),
radial-gradient(circle at 80% 80%, rgba(var(--primary-rgb),0.05) 0%, transparent 50%);
pointer-events: none;
}
.login-box {
background: var(--surface);
border: 1px solid var(--border-accent);
border-radius: 8px;
padding: 40px;
width: 100%;
max-width: 420px;
box-shadow: var(--shadow-lg);
position: relative;
z-index: 1;
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-img { width: 80px; height: 80px; margin-bottom: 12px; }
.login-logo h1 { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); line-height: 1.3; }
.login-brand { color: var(--text-muted); font-size: 0.8125rem; margin-top: 4px; }
.login-brand a { color: var(--primary); text-decoration: none; }
.login-brand strong { color: var(--primary); }
.login-tagline { color: var(--text-dim); font-size: 0.6875rem; letter-spacing: 3px; margin-top: 6px; text-transform: uppercase; }
.login-error { background: rgba(var(--danger-rgb),0.1); border: 1px solid var(--danger); color: var(--danger); padding: 10px 14px; border-radius: var(--radius-sm); font-size: 0.8125rem; margin-bottom: 12px; }
.login-success { background: rgba(var(--success-rgb),0.1); border: 1px solid var(--success); color: var(--success); padding: 10px 14px; border-radius: var(--radius-sm); font-size: 0.8125rem; margin-bottom: 12px; }
.login-signup-link { color: var(--text-muted); font-size: 0.8125rem; }
.login-signup-link a { color: var(--primary); text-decoration: none; font-weight: 600; }
.login-signup-link a:hover { text-decoration: underline; }
.login-demo { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 16px; }
.demo-label { text-align: center; color: var(--text-muted); font-size: 0.75rem; margin-bottom: 10px; }
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.demo-btn { background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted); padding: 8px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.75rem; transition: var(--transition); }
.demo-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(var(--primary-rgb),0.05); }
/* ════════════════════════════════════════════════
APP LAYOUT
════════════════════════════════════════════════ */
#app { display: flex; height: 100vh; overflow: hidden; }
/* ── SIDEBAR ───────────────────────────────────── */
.sidebar {
width: var(--sidebar-w);
background: var(--surface);
border-right: 1px solid var(--border);
box-shadow: var(--shadow);
display: flex; flex-direction: column;
flex-shrink: 0;
height: 100vh;
overflow-y: auto;
transition: transform var(--transition);
z-index: 10;
}
.sidebar-logo {
display: flex; align-items: center; gap: 10px;
padding: 18px 16px;
border-bottom: 1px solid var(--border);
flex-shrink: 0;
}
.sidebar-logo-img { width: 36px; height: 36px; }
.sidebar-logo-title { font-size: 0.75rem; font-weight: 800; color: var(--text-primary); line-height: 1.2; }
.sidebar-logo-sub { font-size: 0.6875rem; color: var(--primary); font-weight: 600; }
.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-section-label { font-size: 0.6875rem; color: var(--text-dim); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; padding: 16px 8px 4px; }
.nav-item {
display: flex; align-items: center; gap: 10px;
width: 100%; padding: 9px 12px;
border: none; border-radius: var(--radius-sm);
background: transparent; color: var(--text-muted);
cursor: pointer; font-size: 0.8125rem; font-weight: 500;
text-align: left; transition: var(--transition);
margin-bottom: 2px;
}
.nav-item:hover { background: var(--surface-2); color: var(--text-primary); }
.nav-item.active { background: rgba(var(--primary-rgb),0.12); color: var(--primary); border-left: 3px solid var(--primary); }
.nav-icon { font-size: 1.125rem; flex-shrink: 0; }
.sidebar-footer {
display: flex; align-items: center; gap: 10px;
padding: 12px 16px;
border-top: 1px solid var(--border);
flex-shrink: 0;
}
.sidebar-user-avatar {
width: 34px; height: 34px; border-radius: 50%;
background: var(--primary); color: white;
display: flex; align-items: center; justify-content: center;
font-weight: 700; font-size: 0.875rem; flex-shrink: 0;
}
.sidebar-user-name { font-size: 0.75rem; font-weight: 600; color: var(--text-primary); }
.sidebar-user-role { font-size: 0.6875rem; color: var(--text-muted); text-transform: capitalize; }
.sidebar-user-info { flex: 1; min-width: 0; overflow: hidden; }
.sidebar-user-name, .sidebar-user-role { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logout-btn { background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 8px; min-width: 40px; min-height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-sm); flex-shrink: 0; transition: var(--transition); display: inline-flex; }
.logout-btn:hover { color: var(--danger); }
.theme-toggle-btn { background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 8px; min-width: 40px; min-height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-sm); flex-shrink: 0; transition: var(--transition); display: inline-flex; }
.theme-toggle-btn:hover { color: var(--primary); background: var(--surface-2); }
/* Login screen has no sidebar to host the toggle — pin it to the corner of
the form panel instead (the visual brand panel goes fixed-width/absent
below 900px, so anchoring to the viewport keeps this reachable either way). */
.login-theme-toggle { position: absolute; top: var(--space-4); right: var(--space-4); z-index: 2; }
/* ── MAIN AREA ─────────────────────────────────── */
#main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
/* ── TOPBAR ────────────────────────────────────── */
#topbar {
height: var(--topbar-h);
background: var(--surface);
border-bottom: 1px solid var(--border);
box-shadow: var(--shadow-sm);
display: flex; align-items: center; gap: 12px;
padding: 0 20px;
flex-shrink: 0;
position: relative; z-index: 5;
}
.sidebar-toggle { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 8px; min-width: 40px; min-height: 40px; align-items: center; justify-content: center; border-radius: var(--radius-sm); display: none; }
.topbar-title { font-size: 1.0625rem; font-weight: 700; color: var(--text-primary); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-breadcrumb { font-size: 0.75rem; color: var(--text-muted); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
/* ── Notification bell (Community Collaboration Module) ────────────── */
.notification-bell-btn {
position: relative; background: none; border: none; color: var(--text-muted);
cursor: pointer; padding: 8px; min-width: 40px; min-height: 40px;
display: inline-flex; align-items: center; justify-content: center;
border-radius: var(--radius-sm); flex-shrink: 0; transition: var(--transition);
}
.notification-bell-btn:hover { color: var(--primary); background: var(--surface-2); }
.notification-unread { border-left: 3px solid var(--primary); }
.notification-bell-badge {
position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px;
padding: 0 4px; border-radius: 8px; background: var(--danger); color: #fff;
font-size: 0.625rem; font-weight: 700; line-height: 16px; text-align: center;
}
/* ── Community detail tabs ───────────────────────────────────────────── */
.community-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: var(--space-4) 0; }
.tab-btn {
background: none; border: none; border-bottom: 2px solid transparent;
padding: 10px 14px; font-size: 0.8125rem; font-weight: 600; color: var(--text-muted);
cursor: pointer; transition: var(--transition);
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
/* ── Topic threads (nested replies indented by depth) ───────────────── */
.topic-reply-node { margin-top: 12px; }
.topic-reply-node .reply-card { margin-bottom: 0; }
.topic-reply-children { margin-left: 28px; border-left: 2px solid var(--border); padding-left: 14px; }
.reaction-chip {
display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px;
border-radius: 49px; border: 1px solid var(--border-strong); background: var(--surface-2);
font-size: 0.75rem; cursor: pointer; transition: var(--transition); margin-right: 6px;
}
.reaction-chip:hover { border-color: var(--primary); }
.reaction-chip.mine { border-color: var(--primary); background: rgba(var(--primary-rgb),0.12); color: var(--primary); }
.tag-chip {
display: inline-flex; align-items: center; padding: 2px 10px; border-radius: 49px;
background: var(--surface-2); color: var(--text-muted); font-size: 0.6875rem; font-weight: 600; margin-right: 6px;
}
.mention-chip {
display: inline; padding: 1px 5px; border-radius: 4px;
background: var(--primary-light, rgba(99,102,241,0.15)); color: var(--primary); font-weight: 600;
}
.mention-dropdown {
position: fixed; z-index: 2000; min-width: 180px; max-height: 190px; overflow-y: auto;
background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}
.mention-dropdown-item {
padding: 8px 12px; font-size: 0.8125rem; cursor: pointer;
}
.mention-dropdown-item:hover { background: var(--surface-2); }
/* Rich content editor (Quill) — Community Collaboration Module Phase 2.
Mirrors #lesson-edit-quill's inline styling (courses.js/index.html) as a
reusable class instead of repeating it across four containers (new
topic, reply composer, edit-topic, edit-reply — see ensureCommunityQuill()
in topics.js). */
.community-quill {
background: var(--surface); border: 1px solid var(--border-accent); border-radius: 4px;
min-height: 140px; max-width: 100%; overflow-wrap: anywhere; overflow-x: auto;
}
/* ── PAGES ─────────────────────────────────────── */
/* overflow-x: auto is a containment safety net — #main/#app/body all clip
overflow-x above this, so without it anything wider than the pane (a
stray fixed-width child, a wide table) is silently cut off with no way
to reach it instead of staying reachable via a contained scrollbar. */
#pages { flex: 1; overflow-y: auto; overflow-x: auto; padding: 24px; }
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.page-header {
display: flex; align-items: center; gap: var(--space-3);
margin-bottom: var(--space-6); flex-wrap: wrap;
}
.page-header h2 { font-size: 1.375rem; font-weight: 800; flex: 1 1 200px; min-width: 160px; overflow-wrap: anywhere; }
.page-sub { color: var(--text-muted); font-size: 0.8125rem; margin-top: 2px; }
/* ════════════════════════════════════════════════
COMPONENTS
════════════════════════════════════════════════ */
/* ── CARD ──────────────────────────────────────── */
.card {
background: var(--surface);
border: 1px solid var(--border-accent);
border-radius: var(--radius);
padding: var(--space-5);
box-shadow: var(--shadow);
transition: var(--transition);
/* .card sits as a direct child of nearly every grid/flex layout in the
app (two-col-grid, charts-grid, builder-layout, profile-layout, …).
Grid/flex items default to min-width:auto, i.e. "never shrink below
my content's intrinsic width" — without this, one long unbroken run
of text/rows inside a card silently widens its whole track and pushes
the layout into horizontal overflow instead of wrapping/truncating
the way its own CSS intends. Only affects sizing when .card is a
grid/flex item; a no-op everywhere else. */
min-width: 0;
}
.card-header {
display: flex; align-items: center; justify-content: space-between;
gap: var(--space-2); flex-wrap: wrap;
margin-bottom: var(--space-4);
}
.card-title { font-size: 0.875rem; font-weight: 700; color: var(--text-primary); }
/* ── BUTTONS ───────────────────────────────────── */
.btn {
display: inline-flex; align-items: center; gap: 6px;
padding: 8px 16px; border-radius: var(--radius-sm);
font-size: 0.8125rem; font-weight: 600; cursor: pointer;
border: none; transition: var(--transition); text-decoration: none;
white-space: nowrap;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-ghost { background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-strong); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--text-primary); background: var(--surface); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.85; }
.btn-success { background: var(--success); color: white; }
.btn-sm { padding: 5px 10px; font-size: 0.75rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
/* ── BADGES ────────────────────────────────────── */
.badge {
display: inline-block; padding: 3px 9px;
border-radius: 10px; font-size: 0.6875rem; font-weight: 600;
}
.badge-primary { background: rgba(var(--primary-rgb),0.15); color: var(--primary); }
.badge-success { background: rgba(var(--success-rgb),0.15); color: var(--success); }
.badge-warning { background: rgba(var(--warning-rgb),0.15); color: var(--warning); }
.badge-info { background: rgba(var(--info-rgb),0.15); color: var(--info); }
.badge-muted { background: var(--surface-2); color: var(--text-muted); }
.badge-danger { background: rgba(var(--danger-rgb),0.15); color: var(--danger); }
/* ── FORMS ─────────────────────────────────────── */
/* min-width: 0 — .form-group is a grid item wherever it sits inside
.form-grid (or a flex item in a few ad-hoc layouts); without it, a
grid/flex item defaults to never shrinking below its content's intrinsic
min-width, and an /