/* Basic CSS Reset */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after,
q:before, q:after { content: ''; content: none; }
table { border-collapse: collapse; border-spacing: 0; }

/* Enforce hidden attribute against display overrides from class rules */
[hidden] { display: none !important; }

/* --- end of john reset --- */

/* inter font import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');

:root {
    /* typography */
    --font-primary: 'Inter', sans-serif;
    --fw-regular: 400;
    --fw-bold: 700;
    --fw-black: 800;

    /* colors */
    --color-text: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.5);
    --color-accent: #7c3aed;
    --color-danger: #ef4444;
    --color-card-bg: hsla(0, 0%, 100%, 0.1);

    /* spacing */
    --gap-sm: 0.5rem;
    --gap-md: 1rem;
    --gap-lg: 1.5rem;
    --gap-xl: 2.5rem;

    /* border radius */
    --radius-sm: 0.15rem;
    --radius-md: 0.5rem;

    /* transitions */
    --transition: 150ms ease;

    /* expanded card */
    --color-accent-hover: #6d28d9;
    --color-card-expanded-bg: hsl(258, 25%, 8%);
}


/* === Utilities === */

/* flex */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.flex-wrap   { flex-wrap: wrap; }
.items-center    { align-items: center; }
.justify-center  { justify-content: center; }
.justify-around  { justify-content: space-around; }
.w-fit       { width: fit-content; }

/* gap & spacing */
.gap-sm  { gap: var(--gap-sm); }
.gap-md  { gap: var(--gap-md); }
.gap-lg  { gap: var(--gap-lg); }
.mb-xl   { margin-bottom: var(--gap-xl); }

/* typography */
.fw-bold   { font-weight: var(--fw-bold); }
.fw-black  { font-weight: var(--fw-black); }
.text-muted { color: var(--color-text-muted); }
.text-xl   { font-size: 3rem; }
.text-sm   { font-size: clamp(.75rem, 1.5dvw, 1rem); }


/* === Base === */

body {
    min-height: 100dvh;
    overflow-x: hidden;
    font-family: var(--font-primary);
    color: var(--color-text);
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-color: rgb(0, 0, 0);
    background-image:
        radial-gradient(at 85% 6%, hsla(260, 100%, 27%, 1) 0px, transparent 50%),
        radial-gradient(at 22% 72%, hsla(266, 100%, 17%, 1) 0px, transparent 50%);
}

@keyframes blk {
    from { opacity: 1; }
    to   { opacity: 0; }
}


/* === Components === */

.card {
    width: clamp(9rem, 20dvw, 18rem);
    height: clamp(9rem, 20dvw, 18rem);
    background-color: var(--color-card-bg);
    border-radius: var(--radius-md);
    padding: var(--gap-md) .75rem .5rem;
    box-sizing: border-box;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: background var(--transition), border-color var(--transition), transform 200ms ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.card h2,
.card .element_description {
    width: 100%;
}

.card:hover {
    background: hsla(0, 0%, 100%, 0.13);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.card:active { transform: scale(.98); }

.card.opening { animation: cardPop 180ms ease forwards; }

@keyframes cardPop {
    0%   { transform: scale(1); }
    50%  { transform: scale(.96); }
    100% { transform: scale(1); }
}

.logo {
    width: clamp(2rem, 5dvw, 4.5rem);
    height: auto;
    object-fit: cover;
}

.tag {
    background: var(--color-danger);
    color: var(--color-text);
    padding: .25rem;
    border-radius: var(--radius-sm);
}

.btn-link {
    color: var(--color-text);
    cursor: pointer;
    background: var(--color-accent);
    padding: .5rem .75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
}

/* === Header === */

.site-header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2.5rem;
    margin-bottom: var(--gap-xl);
}

/* Logo / Site Identity */

.site-identity {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    flex-shrink: 0;
}

#site-title {
    font-size: clamp(1.4rem, 3dvw, 2.2rem);
    letter-spacing: -.03em;
    background: linear-gradient(120deg, #ffffff 20%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.site-identity small {
    font-size: .75rem;
    color: var(--color-text-muted);
}

/* Search */

.search-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 360px;
}

.search-container::before {
    content: '⌕';
    position: absolute;
    left: .65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    pointer-events: none;
    line-height: 1;
}

.search-container input {
    all: unset;
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: .45rem .75rem .45rem 2rem;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 2rem;
    color: var(--color-text);
    font-size: .875rem;
    transition: background var(--transition), border-color var(--transition);
}

.search-container input::placeholder {
    color: var(--color-text-muted);
}

.search-container input:focus {
    background: rgba(255, 255, 255, 0.11);
    border-color: var(--color-accent);
    outline: none;
}

/* Search suggestions */

.search-suggestions {
    position: absolute;
    top: calc(100% + .35rem);
    left: 0;
    right: 0;
    background: hsl(258, 25%, 8%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    z-index: 200;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.suggestion-item {
    all: unset;
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: .45rem .85rem;
    font-size: .8rem;
    cursor: pointer;
    transition: background var(--transition);
}

.suggestion-item:hover {
    background: rgba(124, 58, 237, 0.2);
}

/* Filter bar */

.filter-bar {
    display: flex;
    justify-content: center;
    padding: 0 2.5rem 1.25rem;
    margin-top: calc(-1 * var(--gap-xl) + .75rem);
}

.category-filter {
    position: relative;
}

.btn-category {
    all: unset;
    cursor: pointer;
    padding: .35rem .9rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: .8rem;
    color: var(--color-text-muted);
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.btn-category:hover {
    color: var(--color-text);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.category-dropdown {
    position: absolute;
    top: calc(100% + .4rem);
    left: 50%;
    transform: translateX(-50%) translateY(-4px) scale(.98);
    transform-origin: top center;
    min-width: 160px;
    background: hsl(258, 25%, 8%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: .35rem;
    display: flex;
    flex-direction: column;
    gap: .15rem;
    z-index: 150;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}

.category-dropdown.open {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0) scale(1);
}

.category-option {
    all: unset;
    cursor: pointer;
    padding: .4rem .7rem;
    border-radius: var(--radius-sm);
    font-size: .8rem;
    color: var(--color-text-muted);
    transition: background var(--transition), color var(--transition);
}

.category-option:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-text);
}

.category-option.active {
    color: var(--color-text);
    background: rgba(124, 58, 237, 0.25);
}

/* Reset filters */

.btn-reset {
    all: unset;
    cursor: pointer;
    font-size: .95rem;
    color: var(--color-text-muted);
    opacity: 0.4;
    line-height: 1;
    padding: .25rem .3rem;
    transition: opacity var(--transition), color var(--transition), transform 300ms ease;
}

.btn-reset:hover {
    opacity: 1;
    color: var(--color-text);
    transform: rotate(-180deg);
}

/* Nav + Auth (right side of header) */

.header-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav a {
    font-size: .875rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.site-nav a:hover {
    color: var(--color-text);
}

/* Auth */

.auth-container {
    position: relative;
    flex-shrink: 0;
}

.btn-auth {
    all: unset;
    cursor: pointer;
    background: var(--color-accent);
    padding: .45rem 1.1rem;
    border-radius: var(--radius-md);
    font-weight: var(--fw-bold);
    font-size: .875rem;
    letter-spacing: .01em;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-auth:hover {
    background: #6d28d9;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.4);
}

.auth-popover {
    position: absolute;
    top: calc(100% + .6rem);
    right: 0;
    min-width: 230px;
    background: hsl(258, 25%, 8%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px) scale(.98);
    transform-origin: top right;
    transition: opacity var(--transition), transform var(--transition);
    z-index: 100;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.auth-popover.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0) scale(1);
}

#auth-options {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

#auth-user {
    display: flex;
    justify-content: center;
}

#auth-user .btn-signout {
    width: 100%;
    box-sizing: border-box;
}

.btn-provider, .btn-signout {
    all: unset;
    cursor: pointer;
    padding: .5rem .75rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: .8rem;
    text-align: center;
    transition: background var(--transition), border-color var(--transition);
    line-height: 1;
}

.btn-provider:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-signout:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--color-danger);
}

.why-no-signin {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-top: .25rem;
    padding-top: .5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    text-align: center;
}

.why-toggle {
    all: unset;
    cursor: pointer;
    font-size: .7rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.why-toggle:hover {
    color: var(--color-text);
}

.why-text {
    display: none;
    font-size: .72rem;
    color: var(--color-text-muted);
    line-height: 1.55;
    text-align: center;
}

.why-text.visible {
    display: block;
}

/* Legacy form rule kept for other forms */
form input {
    all: unset;
    border: 1px solid white;
    border-radius: var(--radius-md);
    padding: .25rem;
}

.element_description {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
    line-height: 1.3;
}


/* === Backdrop === */

.backdrop {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms ease;
    padding: 1rem;
}

.backdrop.open {
    opacity: 1;
    pointer-events: all;
}


/* === Expanded card === */

.expanded-card {
    position: relative;
    width: min(520px, 100%);
    background: var(--color-card-expanded-bg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transform: scale(.94) translateY(8px);
    transition: transform 240ms cubic-bezier(.16, 1, .3, 1);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(124, 58, 237, 0.15);
    overflow: hidden;
}

.expanded-card::before {
    content: '';
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.backdrop.open .expanded-card {
    transform: scale(1) translateY(0);
}

.btn-close {
    all: unset;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1rem;
    transition: background var(--transition), color var(--transition);
    line-height: 1;
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.13);
    color: var(--color-text);
}

.expanded-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.expanded-logo-wrap {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.expanded-logo-wrap img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.expanded-title-block {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.expanded-name {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.1;
}

.expanded-category {
    font-size: .75rem;
    color: var(--color-text-muted);
}

.divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.expanded-desc {
    font-size: .875rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.65;
}

.expanded-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.exp-tag {
    padding: .3rem .6rem;
    border-radius: var(--radius-sm);
    font-size: .75rem;
    font-weight: 600;
}

.exp-tag--soft {
    background: rgba(239, 68, 68, 0.18);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.exp-tag--solid {
    background: var(--color-danger);
    color: var(--color-text);
}

.expanded-meta {
    display: flex;
    gap: 1.5rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

.meta-label {
    font-size: .7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.meta-value {
    font-size: .825rem;
    font-weight: 600;
}

.expanded-actions {
    display: flex;
    gap: .75rem;
    margin-top: .25rem;
}

.btn-primary {
    all: unset;
    cursor: pointer;
    background: var(--color-accent);
    padding: .6rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
    font-weight: 700;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    flex: 1;
    text-align: center;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.45);
}

.btn-secondary {
    all: unset;
    cursor: pointer;
    padding: .6rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: .875rem;
    color: var(--color-text-muted);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    text-align: center;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-text);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary.copied {
    color: #86efac;
    border-color: rgba(134, 239, 172, 0.4);
}


/* === Add / Create page === */

.add-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0 1rem 4rem;
}

.state-card {
    width: min(500px, 100%);
    background: var(--color-card-expanded-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2.25rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.state-form-card {
    align-items: stretch;
    text-align: left;
    gap: 1.35rem;
}

.state-form-card form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.state-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-bottom: .15rem;
}

.state-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.2;
}

.state-desc {
    font-size: .875rem;
    line-height: 1.65;
    max-width: 340px;
}

.state-label { font-size: .8rem; }

.state-actions {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    width: 100%;
    margin-top: .25rem;
}

.state-actions .btn-provider,
.state-actions .btn-primary,
.state-actions .btn-secondary {
    width: 100%;
    box-sizing: border-box;
}

/* Spinner */

@keyframes spin { to { transform: rotate(360deg); } }

.state-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 700ms linear infinite;
    margin-bottom: .15rem;
}

/* Form fields */

.form-group {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.form-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: .01em;
}

.form-required { color: var(--color-accent); }

.form-control {
    all: unset;
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: .55rem .75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: .875rem;
    transition: border-color var(--transition), background var(--transition);
}

.form-control::placeholder { color: var(--color-text-muted); opacity: .6; }

.form-control--invalid {
    border-color: #f87171 !important;
    background: rgba(239, 68, 68, 0.07) !important;
}

.form-field-error {
    color: #f87171;
    opacity: 1 !important;
}

.form-control:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.09);
    outline: none;
}

.form-textarea {
    resize: vertical;
    min-height: 84px;
    line-height: 1.55;
}

.form-hint {
    font-size: .72rem;
    color: var(--color-text-muted);
    opacity: .7;
}

.form-error {
    font-size: .8rem;
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--radius-md);
    padding: .55rem .75rem;
    line-height: 1.5;
}

.form-submit {
    all: unset;
    cursor: pointer;
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: var(--color-accent);
    padding: .7rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
    font-weight: 700;
    text-align: center;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    margin-top: .25rem;
}

.form-submit:hover:not(:disabled) {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.45);
}

.form-submit:disabled {
    opacity: .45;
    cursor: not-allowed;
}

.site-title-link {
    text-decoration: none;
    display: contents;
}

/* === Tweaks panel === */

.tweaks-panel {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 500;
    background: var(--color-card-expanded-bg);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: .75rem;
    padding: 1rem 1.1rem;
    width: 220px;
    display: none;
    flex-direction: column;
    gap: .75rem;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    font-size: .8rem;
}

.tweaks-panel.open { display: flex; }

.tweaks-title {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-text-muted);
}

.tweak-row {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

.tweak-label {
    font-size: .72rem;
    color: var(--color-text-muted);
}

.tweak-options { display: flex; gap: .35rem; }

.tweak-opt {
    all: unset;
    cursor: pointer;
    padding: .3rem .6rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: .72rem;
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.tweak-opt:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-text);
}

.tweak-opt.active {
    background: rgba(124, 58, 237, 0.3);
    border-color: rgba(124, 58, 237, 0.6);
    color: var(--color-text);
}