/* ── Base Layout & Utility Components ────────────────────────── */

/* Container */
.container {
    width: 100%;
    max-width: var(--content-max-width);
    margin-inline: auto;
    padding-inline: var(--spacing-lg);
}

@media (max-width: 480px) {
    .container { padding-inline: var(--spacing-md); }
}

/* Body Base */
body {
    background-color: var(--toi-bg);
    background-image:
        radial-gradient(ellipse 80% 40% at 50% -10%, rgba(96, 200, 240, 0.06) 0%, transparent 60%);
    background-attachment: fixed;
    padding-bottom: calc(var(--nav-height-mobile) + var(--spacing-xl) + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 768px) {
    body { padding-bottom: 0; }
}

/* Main Spacing */
main {
    min-height: 100vh;
    padding-bottom: var(--spacing-3xl);
}

/* Section Spacing */
.section-spacing { padding-top: var(--spacing-2xl); }

/* Grid System */
.grid { display: grid; gap: var(--spacing-md); }
.grid-sm { gap: var(--spacing-sm); }
.grid-md { gap: var(--spacing-md); }
.grid-lg { gap: var(--spacing-lg); }
.grid-xl { gap: var(--spacing-xl); }
.grid-2xl { gap: var(--spacing-2xl); }

.grid-auto-fit    { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-auto-fit-sm { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-auto-fit-xs { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.grid-auto-fit-lg { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

.grid-auto-fill    { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-auto-fill-sm { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.grid-auto-fill-xs { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.grid-auto-fill-lg { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* Responsive Utilities */
.desktop-only { display: none !important; }

@media (min-width: 1024px) {
    .desktop-only { display: block !important; }
}

/* Misc UI Elements */
.icon-box {
    width: 44px; height: 44px;
    background: var(--toi-accent-glow2);
    border: 1px solid rgba(96, 200, 240, 0.15);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--toi-accent);
    flex-shrink: 0;
}

.icon-box svg { width: 22px; height: 22px; stroke: currentColor; fill: none; }

.tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: var(--radius-full);
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    background: rgba(96, 200, 240, 0.1); color: var(--toi-accent);
    border: 1px solid rgba(96, 200, 240, 0.2);
}

.divider-label {
    display: flex; align-items: center; gap: var(--spacing-md);
    color: var(--toi-text-subtle); font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em; margin: var(--spacing-xl) 0;
}

.divider-label::before, .divider-label::after { content: ''; flex: 1; height: 1px; background: var(--toi-border); }