/* ------------------------------------------------------------------------------------------------------------------
   Design tokens. Change the brand colours here and everything follows.
   ------------------------------------------------------------------------------------------------------------------ */
:root {
    --brand: #4a3ec4;
    --brand-dark: #392fa3;
    --brand-light: #8a7cf5;
    --brand-tint: #eeecfd;
    --ink: #1f2330;
    --ink-soft: #5b6275;
    --line: #e3e5ee;
    --surface: #ffffff;
    --canvas: #f5f6fb;
    --radius: .75rem;
    --shadow-sm: 0 1px 2px rgba(31, 35, 48, .06), 0 1px 3px rgba(31, 35, 48, .08);
    --shadow-md: 0 6px 20px rgba(31, 35, 48, .10);
    --font: Inter, "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

html, body {
    font-family: var(--font);
    color: var(--ink);
    background: var(--canvas) url(images/page-bg.svg) no-repeat top center / 1600px auto;
    -webkit-font-smoothing: antialiased;
}

body { line-height: 1.55; }

h1, h2, h3, h4, h5, h6 { color: var(--ink); font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.9rem; margin-bottom: 1rem; }
h2, .h5 { margin-top: .5rem; }
.text-muted { color: var(--ink-soft) !important; }

a, .btn-link { color: var(--brand); text-decoration-thickness: from-font; text-underline-offset: .15em; }
a:hover { color: var(--brand-dark); }

/* ---- sign in / register ---- */
.auth-wrap { max-width: 27rem; margin: 1.5rem auto 0; }
.auth-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 1.1rem; padding: 2.25rem 2rem 1.75rem; box-shadow: var(--shadow-md); overflow: hidden; }
.auth-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); }
.auth-title { font-size: 1.6rem; margin: 0 0 .25rem; }
.auth-card hr { display: none; }
.auth-alt { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.auth-alt h3 { font-size: 1rem; }
.content > .auth-wrap ~ * { }

/* ---- buttons ---- */
.btn { border-radius: .55rem; font-weight: 550; padding: .45rem .95rem; transition: background-color .15s, border-color .15s, box-shadow .15s, transform .05s; }
.btn-sm { padding: .25rem .6rem; border-radius: .45rem; }
.btn-lg { padding: .7rem 1.4rem; border-radius: .7rem; }
.btn:active { transform: translateY(1px); }

.btn-primary { color: #fff; background-color: var(--brand); border-color: var(--brand); }
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-check:checked + .btn-primary { color: #fff; background-color: var(--brand-dark); border-color: var(--brand-dark); }
.btn-primary:disabled, .btn-primary.disabled { background-color: var(--brand); border-color: var(--brand); opacity: .55; }

.btn-outline-primary { color: var(--brand); border-color: var(--brand); }
.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active { color: #fff; background-color: var(--brand); border-color: var(--brand); }
.btn-outline-secondary { color: var(--ink-soft); border-color: #cfd3e1; }
.btn-outline-secondary:hover { color: var(--ink); background-color: #eef0f7; border-color: #cfd3e1; }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-select:focus, .form-check-input:focus {
    box-shadow: 0 0 0 .2rem rgba(74, 62, 196, .25);
    border-color: var(--brand-light);
}

.btn-light-on-dark { background: #fff; color: var(--brand-dark); border-color: #fff; }
.btn-light-on-dark:hover { background: var(--brand-tint); color: var(--brand-dark); border-color: var(--brand-tint); }
.btn-ghost-on-dark { color: #fff; border: 1px solid rgba(255, 255, 255, .55); background: transparent; }
.btn-ghost-on-dark:hover { color: var(--brand-dark); background: #fff; border-color: #fff; }

/* ---- forms ---- */
.form-control, .form-select { border-radius: .55rem; border-color: #cfd3e1; padding: .5rem .75rem; }
.form-control-sm, .form-select-sm { padding: .25rem .5rem; border-radius: .45rem; }
.form-label { font-weight: 550; font-size: .9rem; margin-bottom: .25rem; }
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.input-group > .form-control, .input-group > .form-select { border-radius: .55rem; }
.input-group > :not(:first-child) { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.input-group > :not(:last-child) { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.form-text { color: var(--ink-soft); }

/* ---- surfaces: cards, lists, tables ---- */
.card { border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); background: var(--surface); }
.list-group { border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.list-group-item { border-color: var(--line); padding: .8rem 1rem; }
.list-group-item-action:hover, .list-group-item-action:focus { background: var(--brand-tint); }

.table { --row-line: var(--line); background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.table > :not(caption) > * > * { padding: .65rem .85rem; border-bottom-color: var(--line); }
.table thead th { background: #f0f1f8; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); border-bottom: 1px solid var(--line); }

.badge { font-weight: 600; border-radius: 999px; padding: .35em .65em; }
.badge.bg-secondary { background-color: #6b7285 !important; }
.badge.bg-info { background-color: var(--brand-tint) !important; color: var(--brand-dark) !important; }

.alert { border-radius: var(--radius); }
details > summary { cursor: pointer; }
pre { background: #f0f1f8; border-radius: .55rem; padding: .75rem; }

.lead { color: var(--ink-soft); font-size: 1.2rem; }

.content { padding-top: 1.75rem; }
h1:focus { outline: none; }

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #d11a2a; font-size: .875rem; }
.darker-border-checkbox.form-check-input { border-color: #929292; }

/* ------------------------------------------------------------------------------------------------------------------
   Top navigation
   ------------------------------------------------------------------------------------------------------------------ */
.site-header { position: sticky; top: 0; z-index: 1030; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-nav { display: flex; align-items: center; gap: .25rem; min-height: 3.75rem; flex-wrap: wrap; }
.site-brand { display: flex; align-items: center; gap: .6rem; font-weight: 750; font-size: 1.2rem; color: var(--ink); text-decoration: none; margin-right: 1rem; letter-spacing: -.02em; }
.site-brand:hover { color: var(--ink); }
.site-brand img { border-radius: .55rem; }
.nav-toggle { display: none; }
.nav-burger { display: none; margin-left: auto; padding: .4rem .6rem; font-size: 1.5rem; cursor: pointer; color: var(--ink); line-height: 1; border-radius: .5rem; }
.nav-burger:hover { background: #eef0f7; }
.nav-links { display: flex; align-items: center; gap: .15rem; flex: 1; flex-wrap: wrap; }
.nav-spacer { flex: 1; }

.site-nav .nav-link, .site-nav summary.nav-link, .site-nav button.nav-link {
    display: inline-flex; align-items: center; gap: .4rem; color: var(--ink-soft); font-weight: 550; font-size: .95rem; padding: .45rem .7rem;
    border-radius: .55rem; text-decoration: none; background: none; border: 0; cursor: pointer; list-style: none; white-space: nowrap;
}
.site-nav summary.nav-link::-webkit-details-marker { display: none; }
.site-nav .nav-link:hover, .site-nav summary.nav-link:hover, .site-nav button.nav-link:hover { color: var(--ink); background: #eef0f7; }
.site-nav .nav-link.active { color: var(--brand-dark); background: var(--brand-tint); }

.nav-dd { position: relative; }
.nav-dd[open] > summary.nav-link { background: #eef0f7; color: var(--ink); }
.nav-dd .chev { font-size: .7rem; opacity: .7; }
.nav-menu {
    position: absolute; left: 0; top: calc(100% + .35rem); min-width: 14rem; background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow-md); padding: .4rem; z-index: 1040;
}
.nav-menu.end { left: auto; right: 0; }
.nav-menu .nav-link { display: flex; width: 100%; }
.nav-menu hr { margin: .35rem 0; border-color: var(--line); opacity: 1; }
.nav-menu form { margin: 0; }

.btn-signup { background: var(--brand); color: #fff !important; padding: .45rem 1rem; border-radius: .6rem; font-weight: 600; text-decoration: none; }
.btn-signup:hover { background: var(--brand-dark); color: #fff !important; }

@media (max-width: 860px) {
    .nav-burger { display: block; }
    .nav-links { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; padding: .5rem 0 .75rem; }
    .nav-toggle:checked ~ .nav-links { display: flex; }
    .nav-spacer { display: none; }
    .nav-menu { position: static; box-shadow: none; border: 0; padding: 0 0 0 1rem; min-width: 0; }
    .site-nav .nav-link, .site-nav summary.nav-link { width: 100%; }
    .btn-signup { text-align: center; margin-top: .25rem; }
}

/* ------------------------------------------------------------------------------------------------------------------
   Home page
   ------------------------------------------------------------------------------------------------------------------ */
.hero {
    position: relative; overflow: hidden; color: #fff; border-radius: 1.25rem; padding: 3.5rem 2rem; margin-bottom: 2rem;
    background: radial-gradient(1200px 400px at 85% -10%, rgba(138, 124, 245, .55), transparent 60%), linear-gradient(135deg, #2b2379 0%, var(--brand) 55%, #6b5ce7 100%);
    box-shadow: var(--shadow-md);
}
.hero .hero-slogan { display: inline-block; background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .3); color: #fff; padding: .25rem .8rem; border-radius: 999px; font-weight: 600; font-size: .95rem; margin-bottom: 1rem; letter-spacing: .01em; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 750; letter-spacing: -.03em; margin-bottom: .75rem; }
.hero p.lead { color: rgba(255, 255, 255, .88); max-width: 40rem; font-size: 1.2rem; }
.hero .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero .hero-note { color: rgba(255, 255, 255, .75); font-size: .9rem; margin-top: .85rem; }
.hero .hero-mark { display: block; width: 4.5rem; height: 4.5rem; border-radius: 1.1rem; box-shadow: 0 8px 24px rgba(0, 0, 0, .25); margin-bottom: 1.25rem; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(18.5rem, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow-sm); text-decoration: none; color: var(--ink); display: block; transition: transform .12s, box-shadow .12s, border-color .12s; }
a.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--brand-light); color: var(--ink); }
.feature .ico { width: 2.75rem; height: 2.75rem; border-radius: .8rem; background: var(--brand-tint); color: var(--brand); display: grid; place-items: center; font-size: 1.35rem; margin-bottom: .8rem; }
.feature h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.feature p { color: var(--ink-soft); margin: 0; font-size: .93rem; }

.section-title { font-size: 1.25rem; margin: 2rem 0 1rem; }

/* hero artwork sits on the right and fades out on narrow screens */
.hero::before { content: ""; position: absolute; top: 0; bottom: 0; right: 0; width: 46%; background: url(images/hero-art.svg) no-repeat right center / cover; opacity: .95; pointer-events: none; -webkit-mask-image: linear-gradient(to right, transparent 0, #000 30%); mask-image: linear-gradient(to right, transparent 0, #000 30%); }
.hero h1, .hero p.lead { max-width: 34rem; }
.hero > * { position: relative; }
@media (max-width: 900px) { .hero::before { width: 100%; opacity: .22; } .hero h1, .hero p.lead { max-width: none; } }
@media (max-width: 560px) { .hero { padding: 2.25rem 1.25rem; border-radius: 1rem; } }

/* each feature gets its own accent */
.feature-grid .feature:nth-child(6n+1) .ico { background: #eceafe; color: #4a3ec4; }
.feature-grid .feature:nth-child(6n+2) .ico { background: #e3f4ee; color: #12805c; }
.feature-grid .feature:nth-child(6n+3) .ico { background: #fdeee0; color: #c25e0a; }
.feature-grid .feature:nth-child(6n+4) .ico { background: #e4eefc; color: #1f62c4; }
.feature-grid .feature:nth-child(6n+5) .ico { background: #fde8ee; color: #c2315a; }
.feature-grid .feature:nth-child(6n+6) .ico { background: #f0e9fb; color: #7a3fc2; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; counter-reset: step; margin-bottom: 2rem; }
.step { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem 1.25rem 1.25rem 4rem; box-shadow: var(--shadow-sm); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 1.1rem; top: 1.1rem; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: linear-gradient(135deg, var(--brand-light), var(--brand)); color: #fff; font-weight: 700; display: grid; place-items: center; }
.step h3 { font-size: 1rem; margin-bottom: .25rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: .92rem; }

/* closing call to action */
.cta-band { position: relative; overflow: hidden; border-radius: 1.25rem; color: #fff; padding: 2.75rem 2rem; text-align: center; background: linear-gradient(135deg, #2b2379, var(--brand) 60%, #6b5ce7); box-shadow: var(--shadow-md); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: url(images/cta-art.svg) center / cover no-repeat; pointer-events: none; }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; font-size: 1.7rem; font-weight: 750; }
.cta-band p { color: rgba(255, 255, 255, .85); max-width: 36rem; margin: .5rem auto 1.25rem; }

/* inner pages: a soft accent bar under the main heading */
.content > h1:first-child::after, .content > .d-flex > h1::after { content: ""; display: block; width: 3rem; height: 4px; border-radius: 4px; margin-top: .5rem; background: linear-gradient(90deg, var(--brand), var(--brand-light)); }

/* ------------------------------------------------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------------------------------------------------ */
.site-footer { margin-top: 3rem; background: #1b1d2b; color: #aeb3c7; }
.site-footer .foot { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; justify-content: space-between; padding: 2rem 0 1.5rem; }
.site-footer .foot-brand { max-width: 22rem; }
.site-footer .foot-brand .site-brand { color: #fff; margin-bottom: .5rem; }
.site-footer h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .6rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; }
.site-footer a { color: #aeb3c7; text-decoration: none; }
.site-footer a:hover, .site-footer a:focus-visible { color: #fff; text-decoration: underline; }
.site-footer .foot-link { color: #aeb3c7; text-decoration: none; font: inherit; }
.site-footer .foot-link:hover { color: #fff; text-decoration: underline; }
.site-footer .foot-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 1rem 0 1.25rem; font-size: .85rem; }

/* ------------------------------------------------------------------------------------------------------------------
   Pages that use the narrow account layout (login, register, manage)
   ------------------------------------------------------------------------------------------------------------------ */
.account-shell { max-width: 60rem; }


.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* admin area */
.admin-tabs { display: flex; flex-wrap: wrap; gap: .4rem; }

/* Cookie notice */
.cookie-notice { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 2000; max-width: 46rem; margin-inline: auto; display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem;
  padding: .85rem 1rem; background: #1b1d2b; color: #e6e8f3; border-radius: .75rem; box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.35); font-size: .9rem; }
.cookie-notice[hidden] { display: none !important; }
.cookie-notice p { margin: 0; flex: 1 1 18rem; }
.cookie-notice a { color: #b9b3ff; }

/* "Link copied" confirmation */
.copy-toast { position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 1rem); z-index: 3000; max-width: 90vw; padding: .6rem 1rem; border-radius: .6rem; background: #198754; color: #fff;
  font-size: .9rem; box-shadow: 0 .4rem 1.2rem rgba(0,0,0,.3); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; overflow-wrap: anywhere; }
.copy-toast.bad { background: #b02a37; }
.copy-toast.show { opacity: 1; transform: translate(-50%, 0); }
