/* Global Aikido Dojo theme */
:root {
    --dojo-red: #b32121;
    --dojo-ink: #0d1b2a;
    --dojo-cream: #f7f4ef;
    --dojo-stone: #e5e1db;
    --dojo-accent: #7c0a02;
    /* Propagate Bootstrap dropdown link colors to match nav links globally */
    --bs-dropdown-link-color: var(--bs-nav-link-color);
    --bs-dropdown-link-hover-color: var(--bs-nav-link-hover-color);
}

html, body {
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--dojo-ink);
    background-image: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.55)), url('/img/dojo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

h1, h2, h3, .brand-serif {
    font-family: 'Noto Serif JP', Georgia, 'Times New Roman', serif;
    letter-spacing: 0.2px;
}

a, .btn-link {
    color: var(--dojo-red);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(180deg, var(--dojo-red), var(--dojo-accent));
    border-color: var(--dojo-accent);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--dojo-red);
}

.content {
    padding-top: 1.1rem;
}

/* Elevate reading surface on dark background */
main > .content {
    background: rgba(255,255,255,0.94);
    border-radius: 16px;
    box-shadow: 0 12px 50px rgba(0,0,0,0.28);
    margin: 1rem;
}

/* Improve legibility on hero over dark background */
.hero-content h1, .hero-content p {
    text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

/* Cards pop a bit more */
.card { background-color: #ffffff; border: 1px solid rgba(0,0,0,0.06); }
.card .card-body { color: #272727; }

h1:focus { outline: none; }

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #e50000; }

/* Error UI theming */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--dojo-red);
    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; }

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder { text-align: start; }

/* Utility */
.section { padding: 4rem 0; }
.hero { position: relative; min-height: 60vh; display: grid; place-items: center; }
.hero-overlay { position:absolute; inset:0; background: radial-gradient(80% 60% at 50% 40%, rgba(0,0,0,0.3), rgba(0,0,0,0.55)); }
.hero-content { position: relative; z-index: 1; color: white; text-align: center; }
.hero-content {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    backdrop-filter: blur(4px);
}
.hero { background-image: url('/img/2015-09-29_11-05-09.png'); background-size: cover; background-position: center; }
.divider { height: 2px; width: 80px; background: var(--dojo-red); margin: 1rem auto 0; }