/* ============================================================
   MONOLITH.INFRA — Design System CSS
   Based on the "Monolith" Creative North Star
   ============================================================ */

/* --- 1. Design Tokens (CSS Custom Properties) --- */
:root {
    /* Surfaces */
    --surface:                  #0b0f19;
    --surface-dim:              #0b0f19;
    --surface-bright:           #1f2937;
    --surface-container-lowest: #030712;
    --surface-container-low:    #111827;
    --surface-container:        #1f2937;
    --surface-container-high:   #374151;
    --surface-container-highest:#4b5563;
    --surface-variant:          #374151;
    --surface-tint:             #00f0ff;

    /* Primary */
    --primary:                  #00f0ff;
    --primary-container:        #007cf0;
    --primary-fixed:            #cffafe;
    --primary-fixed-dim:        #00f0ff;
    --on-primary:               #000000;
    --on-primary-fixed:         #000000;
    --on-primary-fixed-variant: #004a8f;
    --on-primary-container:     #ffffff;
    --inverse-primary:          #cffafe;

    /* Secondary */
    --secondary:                #818cf8;
    --secondary-container:      #3730a3;
    --secondary-fixed:          #e0e7ff;
    --secondary-fixed-dim:      #818cf8;
    --on-secondary:             #000000;
    --on-secondary-fixed:       #000000;
    --on-secondary-fixed-variant:#312e81;
    --on-secondary-container:   #ffffff;

    /* Tertiary */
    --tertiary:                 #f43f5e;
    --tertiary-container:       #be123c;
    --tertiary-fixed:           #ffe4e6;
    --tertiary-fixed-dim:       #f43f5e;
    --on-tertiary:              #000000;
    --on-tertiary-fixed:        #000000;
    --on-tertiary-fixed-variant:#881337;
    --on-tertiary-container:    #ffffff;

    /* Error */
    --error:                    #ffb4ab;
    --error-container:          #93000a;
    --on-error:                 #690005;
    --on-error-container:       #ffdad6;

    /* Neutral */
    --on-surface:               #f3f4f6;
    --on-surface-variant:       #d1d5db;
    --on-background:            #f3f4f6;
    --background:               #0b0f19;
    --inverse-surface:          #f3f4f6;
    --inverse-on-surface:       #111827;
    --outline:                  #6b7280;
    --outline-variant:          #374151;

    /* Spacing Scale (rem) */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Timing */
    --ease-monolith: cubic-bezier(0.2, 0, 0, 1);
    --duration-fast: 200ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    --duration-glacial: 700ms;

    /* Shadows (Brand-tinted ambient) */
    --shadow-ambient: 0 32px 64px -15px rgba(0, 124, 240, 0.1);
    --shadow-elevated: 0 32px 64px -12px rgba(0, 124, 240, 0.2);
}


/* --- 2. Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--primary-container);
    color: #fff;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    border-radius: 0;
}

ul, ol { list-style: none; }


/* --- 3. Typography Classes --- */
.text-display-lg {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.04em;
}
.text-display-md {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.text-display-sm {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.text-headline-lg {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.text-headline-md {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.text-headline-sm {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 700;
}
.text-title-lg {
    font-size: clamp(1rem, 1.8vw, 1.375rem);
    font-weight: 600;
}
.text-title-md {
    font-size: clamp(0.875rem, 1.2vw, 1rem);
    font-weight: 600;
}
.text-body-lg {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.7;
}
.text-body-md {
    font-size: 1rem;
    line-height: 1.6;
}
.text-body-sm {
    font-size: 0.875rem;
    line-height: 1.5;
}
.text-label-lg {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.text-label-md {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.text-label-sm {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}


/* --- 4. Layout Utilities --- */
.container-fluid {
    width: 100%;
    padding-left: var(--space-12);
    padding-right: var(--space-12);
}
.container {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-12);
    padding-right: var(--space-12);
}

.grid { display: grid; }
.grid-cols-1  { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2  { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3  { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4  { grid-template-columns: repeat(4, 1fr); }
.grid-cols-6  { grid-template-columns: repeat(6, 1fr); }
.grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
.gap-2  { gap: var(--space-2); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }
.gap-16 { gap: var(--space-16); }
.gap-20 { gap: var(--space-20); }
.gap-24 { gap: var(--space-24); }

.col-span-1  { grid-column: span 1; }
.col-span-2  { grid-column: span 2; }
.col-span-3  { grid-column: span 3; }
.col-span-4  { grid-column: span 4; }
.col-span-5  { grid-column: span 5; }
.col-span-6  { grid-column: span 6; }
.col-span-7  { grid-column: span 7; }
.col-span-8  { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.inset-0  { top: 0; right: 0; bottom: 0; left: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.overflow-hidden { overflow: hidden; }

.text-center { text-align: center; }
.text-white  { color: #fff; }
.text-primary   { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-tertiary  { color: var(--tertiary); }
.text-muted     { color: var(--on-surface-variant); }

.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }


/* --- 5. Surface & Background Classes --- */
.bg-surface               { background-color: var(--surface); }
.bg-surface-lowest        { background-color: var(--surface-container-lowest); }
.bg-surface-low           { background-color: var(--surface-container-low); }
.bg-surface-container     { background-color: var(--surface-container); }
.bg-surface-high          { background-color: var(--surface-container-high); }
.bg-surface-highest       { background-color: var(--surface-container-highest); }
.bg-surface-bright        { background-color: var(--surface-bright); }
.bg-primary-container     { background-color: var(--primary-container); }


/* --- 6. Navigation --- */
.nav-monolith {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6) var(--space-12);
    background: rgba(18, 20, 20, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-ambient);
    transition: background var(--duration-normal) var(--ease-monolith);
}
.nav-monolith .nav-brand {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    color: #fff;
    text-transform: uppercase;
}
.nav-monolith .nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-10);
}
.nav-monolith .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--on-surface);
    opacity: 0.7;
    transition: all var(--duration-normal) var(--ease-monolith);
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}
.nav-monolith .nav-link:hover,
.nav-monolith .nav-link.active {
    opacity: 1;
    color: var(--primary);
}
.nav-monolith .nav-link.active {
    border-bottom-color: var(--primary-container);
}
.nav-monolith .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}
.nav-monolith .btn-login {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--on-surface);
    opacity: 0.7;
    background: none;
    border: none;
    cursor: pointer;
    transition: opacity var(--duration-fast);
}
.nav-monolith .btn-login:hover { opacity: 1; }


/* --- 7. Buttons --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    color: var(--on-primary-fixed);
    padding: clamp(0.5rem, 1.5vh, 0.75rem) clamp(1rem, 3vw, 2rem);
    font-weight: 800;
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    letter-spacing: -0.01em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: transform var(--duration-normal) var(--ease-monolith);
}
.btn-primary:hover { transform: scale(1.02) translateY(-1px); }
.btn-primary:active { transform: scale(0.99); }

.btn-primary-lg {
    padding: clamp(0.75rem, 2vh, 1rem) clamp(1.5rem, 4vw, 3rem);
    font-size: clamp(0.875rem, 2vw, 1.125rem);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: transparent;
    color: var(--on-surface);
    padding: clamp(0.5rem, 1.5vh, 0.75rem) clamp(1rem, 3vw, 2rem);
    font-weight: 700;
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    text-transform: uppercase;
    border: 1px solid rgba(79, 66, 85, 0.2);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-monolith);
}
.btn-secondary:hover {
    background: var(--surface-container-highest);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0;
}
.btn-ghost .material-symbols-outlined {
    font-size: 1.25rem;
    transition: transform var(--duration-normal) var(--ease-monolith);
}
.btn-ghost:hover .material-symbols-outlined {
    transform: translateX(4px);
}

.btn-white {
    display: inline-block;
    background: #fff;
    color: #000;
    padding: var(--space-4) var(--space-16);
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: background var(--duration-normal);
}
.btn-white:hover { background: var(--primary); }

.btn-white-sm {
    padding: var(--space-4) var(--space-10);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.btn-outline-white {
    display: inline-block;
    background: transparent;
    color: #fff;
    padding: var(--space-4) var(--space-10);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background var(--duration-normal);
}
.btn-outline-white:hover { background: rgba(255, 255, 255, 0.1); }

.btn-cta-full {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    color: var(--on-primary-fixed);
    padding: var(--space-6) 0;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: transform var(--duration-normal) var(--ease-monolith);
}
.btn-cta-full:hover { transform: scale(1.01); }
.btn-cta-full:active { transform: scale(0.99); }


/* --- 8. Cards --- */
.card {
    background: var(--surface-container);
    padding: var(--space-12);
    transition: all var(--duration-slow) var(--ease-monolith);
}
.card:hover {
    background: var(--surface-bright);
}
.card-high {
    background: var(--surface-container-high);
}
.card-high:hover {
    background: var(--surface-bright);
}

.bento-card {
    transition: all var(--duration-normal) var(--ease-monolith);
}
.bento-card:hover {
    transform: scale(1.005) translateY(-2px);
}


/* --- 9. Icon (Material Symbols) --- */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}
.icon-filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.icon-lg  { font-size: 3rem; }
.icon-xl  { font-size: 4rem; }
.icon-md  { font-size: 1.5rem; }
.icon-sm  { font-size: 1rem; }


/* --- 10. Forms --- */
.form-group { margin-bottom: var(--space-12); }
.form-label {
    display: block;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-2);
}
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(79, 66, 85, 0.3);
    padding: var(--space-3) 0;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: border-color var(--duration-normal);
}
.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(210, 193, 216, 0.3);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary-container);
}
.form-select {
    appearance: none;
    cursor: pointer;
}
.form-select option {
    background: var(--surface-container);
    color: var(--on-surface);
}
.form-textarea { resize: none; }
.field-validation-error {
    display: block;
    color: var(--error);
    font-size: 0.75rem;
    margin-top: var(--space-2);
}


/* --- 11. Gradient Text --- */
.text-gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* --- 12. Dividers & Separators (No-Line Rule: subtle only) --- */
.divider-ghost {
    height: 1px;
    background: rgba(79, 66, 85, 0.2);
}
.divider-gradient {
    height: 1px;
    background: linear-gradient(to right, var(--primary), transparent);
}


/* --- 13. Tags / Chips --- */
.chip {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--surface-container-highest);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}
.chip-outline {
    background: transparent;
    border: 1px solid rgba(79, 66, 85, 0.3);
    color: var(--primary);
}


/* --- 14. Section Spacing --- */
.section { padding: var(--space-32) 0; }
.section-lg { padding: var(--space-40) 0; }
.section-sm { padding: var(--space-24) 0; }


/* --- 15. Hero Mask / Gradient Overlays --- */
.mask-fade {
    mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}
.overlay-gradient-up {
    background: linear-gradient(to top, var(--surface) 0%, transparent 100%);
}
.overlay-gradient-right {
    background: linear-gradient(to right, var(--surface) 0%, transparent 100%);
}

/* Ambient glow behind elements */
.glow-primary {
    position: absolute;
    width: 12rem;
    height: 12rem;
    background: rgba(166, 0, 255, 0.1);
    filter: blur(100px);
    pointer-events: none;
}


/* --- 16. Grayscale Image Hover --- */
.img-grayscale {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--duration-glacial) var(--ease-monolith);
}
.img-grayscale:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}


/* --- 17. Stat Blocks --- */
.stat-value {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: var(--space-2);
}
.stat-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.5;
}


/* --- 18. Footer --- */
.footer-monolith {
    background: var(--surface-container-lowest);
}
.footer-heading {
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-container);
    margin-bottom: var(--space-8);
}
.footer-link {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-surface);
    opacity: 0.4;
    transition: all var(--duration-fast);
    margin-bottom: var(--space-3);
}
.footer-link:hover {
    color: var(--primary);
    opacity: 1;
}
.footer-copyright {
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--on-surface);
    opacity: 0.4;
}
.footer-bar {
    border-top: 1px solid rgba(79, 66, 85, 0.1);
    padding: var(--space-8) var(--space-16);
}


/* --- 19. Progress Bars (Active Nodes visualization) --- */
.progress-track {
    height: 4px;
    background: var(--surface-container-highest);
    width: 100%;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    transition: width var(--duration-slow) var(--ease-monolith);
}
.progress-fill-tertiary { background: var(--tertiary); }
.progress-fill-primary  { background: var(--primary); }


/* --- 20. CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-container) 0%, #4d007a 100%);
    padding: var(--space-24);
    position: relative;
    overflow: hidden;
}
.cta-banner::after {
    content: '';
    position: absolute;
    right: -10%;
    top: -20%;
    width: 600px;
    height: 600px;
    background: var(--primary);
    opacity: 0.1;
    filter: blur(120px);
    border-radius: 50%;
    pointer-events: none;
}


/* --- 21. Staggered Fade-In Animation --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.animate-fade-in {
    animation: fadeInUp 0.6s var(--ease-monolith) forwards;
    opacity: 0;
}
.animate-delay-1 { animation-delay: 50ms; }
.animate-delay-2 { animation-delay: 100ms; }
.animate-delay-3 { animation-delay: 150ms; }
.animate-delay-4 { animation-delay: 200ms; }
.animate-delay-5 { animation-delay: 250ms; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.animate-pulse { animation: pulse 2s ease-in-out infinite; }


/* --- 22. Alert / Toast --- */
.alert-success {
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
    padding: var(--space-4) var(--space-8);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-8);
}


/* --- 23. Responsive --- */
@media (max-width: 1024px) {
    .container-fluid { padding-left: var(--space-8); padding-right: var(--space-8); }
    .nav-monolith { padding: var(--space-4) var(--space-8); }
    .nav-links { display: none !important; }

    .md-grid-cols-1 { grid-template-columns: 1fr !important; }
    .md-col-span-full { grid-column: 1 / -1 !important; }
}

@media (max-width: 768px) {
    :root {
        --space-12: 2rem;
        --space-16: 3rem;
        --space-20: 4rem;
        --space-24: 5rem;
        --space-32: 6rem;
        --space-40: 7rem;
    }
    .container-fluid { padding-left: var(--space-6); padding-right: var(--space-6); }
    .nav-monolith { padding: var(--space-4) var(--space-6); }

    .sm-grid-cols-1 { grid-template-columns: 1fr !important; }
    .sm-col-span-full { grid-column: 1 / -1 !important; }
    .sm-hidden { display: none !important; }
    .sm-flex-col { flex-direction: column !important; }
}


/* --- 24. Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--outline-variant); }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }


/* --- 25. Misc Helpers --- */
.tracking-tight   { letter-spacing: -0.02em; }
.tracking-tighter { letter-spacing: -0.04em; }
.tracking-wide    { letter-spacing: 0.05em; }
.tracking-wider   { letter-spacing: 0.1em; }
.tracking-widest  { letter-spacing: 0.2em; }
.tracking-ultra   { letter-spacing: 0.3em; }

.font-light  { font-weight: 300; }
.font-medium { font-weight: 500; }
.font-bold   { font-weight: 700; }
.font-black  { font-weight: 900; }

.leading-none    { line-height: 1; }
.leading-tight   { line-height: 1.1; }
.leading-snug    { line-height: 1.25; }
.leading-relaxed { line-height: 1.7; }

.max-w-md  { max-width: 28rem; }
.max-w-lg  { max-width: 32rem; }
.max-w-xl  { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-7xl { max-width: 80rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

.mb-2  { margin-bottom: var(--space-2); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mt-20 { margin-top: var(--space-20); }
.mt-40 { margin-top: var(--space-40); }

.pt-32 { padding-top: var(--space-32); }
.pt-40 { padding-top: var(--space-40); }
.pb-24 { padding-bottom: var(--space-24); }
.pb-32 { padding-bottom: var(--space-32); }
.py-6  { padding-top: var(--space-6);  padding-bottom: var(--space-6); }
.py-8  { padding-top: var(--space-8);  padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-20 { padding-top: var(--space-20); padding-bottom: var(--space-20); }
.py-24 { padding-top: var(--space-24); padding-bottom: var(--space-24); }
.py-32 { padding-top: var(--space-32); padding-bottom: var(--space-32); }
.py-40 { padding-top: var(--space-40); padding-bottom: var(--space-40); }
.px-6  { padding-left: var(--space-6);  padding-right: var(--space-6); }
.px-12 { padding-left: var(--space-12); padding-right: var(--space-12); }
.px-16 { padding-left: var(--space-16); padding-right: var(--space-16); }
.p-4   { padding: var(--space-4); }
.p-6   { padding: var(--space-6); }
.p-10  { padding: var(--space-10); }
.p-12  { padding: var(--space-12); }
.p-24  { padding: var(--space-24); }

.border-t-primary { border-top: 4px solid var(--primary-container); }
.border-l-primary { border-left: 2px solid var(--primary); }
.border-l-secondary { border-left: 2px solid var(--secondary); }

.aspect-square { aspect-ratio: 1; }
.aspect-4-5    { aspect-ratio: 4/5; }

.object-cover { object-fit: cover; }

.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }

.inline-flex { display: inline-flex; }
.block  { display: block; }
.hidden { display: none; }

.space-y-2 > * + * { margin-top: var(--space-2); }
.space-y-3 > * + * { margin-top: var(--space-3); }
.space-y-4 > * + * { margin-top: var(--space-4); }
.space-y-6 > * + * { margin-top: var(--space-6); }
.space-y-8 > * + * { margin-top: var(--space-8); }
.space-y-16 > * + * { margin-top: var(--space-16); }

.space-x-2 > * + * { margin-left: var(--space-2); }
.space-x-3 > * + * { margin-left: var(--space-3); }
.space-x-4 > * + * { margin-left: var(--space-4); }
.space-x-6 > * + * { margin-left: var(--space-6); }
.space-x-8 > * + * { margin-left: var(--space-8); }

.flex-1 { flex: 1; }
.min-w-200 { min-width: 200px; }
.grayscale { filter: grayscale(100%); }