/* ==========================================================================
   ploch.ai brand, taken from ploch-ai-site (src/styles/style.css). Keep the tokens in step with it.
   Bootstrap runs in dark mode (data-bs-theme="dark" on <html>); its variables are remapped to the brand.
   ========================================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url('../fonts/inter/inter-latin-ext-wght-normal.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
        U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url('../fonts/inter/inter-latin-wght-normal.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
        U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --bg-primary: #0F0D1A;
    --bg-surface: #1A1730;
    --bg-elevated: #252240;
    --text-primary: #E8E5F0;
    --text-secondary: #94A3B8;
    --accent-start: #818CF8;
    --accent-mid: #6366F1;
    --accent-end: #3B82F6;
    --accent-cyan: #22D3EE;
    --accent-blue: #60A5FA;
    --gradient: linear-gradient(135deg, var(--accent-start), var(--accent-mid), var(--accent-end));
}

[data-bs-theme="dark"] {
    --bs-body-bg: var(--bg-primary);
    --bs-body-color: var(--text-primary);
    --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --bs-secondary-color: var(--text-secondary);
    --bs-secondary-bg: var(--bg-elevated);
    --bs-tertiary-bg: var(--bg-surface);
    --bs-border-color: rgba(99, 102, 241, 0.2);
    --bs-link-color: var(--accent-blue);
    --bs-link-hover-color: var(--accent-cyan);
    --bs-link-color-rgb: 96, 165, 250;
    --bs-link-hover-color-rgb: 34, 211, 238;
    --bs-border-radius: 8px;
    --bs-border-radius-lg: 8px;
    --bs-focus-ring-color: rgba(129, 140, 248, 0.5);
}

body {
    background-color: var(--bg-primary);
    /* The soft indigo glow behind the ploch.ai hero. */
    background-image: radial-gradient(circle at 50% 0, rgba(99, 102, 241, 0.15) 0, transparent 420px);
    background-repeat: no-repeat;
    min-height: 100vh;
}

h1:focus {
    outline: none;
}

h1, .h1, h2, .h2, h3, .h3 {
    font-weight: 700;
    letter-spacing: -0.01em;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Primary action: the site's .btn-primary-gradient. */
.btn-brand {
    background: var(--gradient);
    border: none;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-brand:hover, .btn-brand:focus-visible, .btn-brand:active {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* Secondary action: the site's .btn-cta, a gradient border on the page background. */
.btn-brand-outline {
    border: 1px solid transparent;
    background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box, var(--gradient) border-box;
    color: var(--text-primary);
    font-weight: 600;
}

.btn-brand-outline:hover, .btn-brand-outline:focus-visible, .btn-brand-outline:active {
    background: var(--gradient) border-box;
    border-color: transparent;
    color: #fff;
}

.btn-brand:disabled, .btn-brand.disabled, .btn-brand-outline:disabled, .btn-brand-outline.disabled {
    box-shadow: none;
    opacity: 0.45;
}

.btn:focus-visible, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem var(--bs-focus-ring-color);
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: #f87171;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.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."
    }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: var(--bg-elevated);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--accent-mid);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: var(--accent-cyan);
}

.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;
}