/* ── UBB Simulator styles ─────────────────────────────────────────────────── */

/* Suppress the browser focus outline on non-interactive elements that
   Blazor WASM may programmatically focus during navigation/render. */
h1:focus, h2:focus, h3:focus, h4:focus, h5:focus, h6:focus,
p:focus, section:focus, div:focus {
    outline: none;
}

:root {
    --ubb-pass-color:   #198754;
    --ubb-pass-bg:      #d1e7dd;
    --ubb-warn-color:   #664d03;
    --ubb-warn-bg:      #fff3cd;
    --ubb-warn-border:  #ffc107;
    --ubb-block-color:  #dc3545;
    --ubb-block-bg:     #f8d7da;
}

/* Hero */
.ubb-kicker {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--bs-secondary-color, #6c757d);
}
.ubb-hero-text { color: var(--bs-secondary-color, #6c757d); max-width: 72ch; }

/* Stat cards */
.ubb-stat-card {
    background: var(--bs-tertiary-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: .5rem;
    padding: .5rem .75rem;
    width: 100%;
    min-width: 120px;
}
.ubb-stat-label { 
    font-size: .7rem; 
    color: var(--bs-secondary-color, #6c757d); 
    margin-bottom: .08rem; 
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ubb-stat-value { 
    font-size: clamp(1rem, 2.5vw, 1.375rem); 
    font-weight: 700; 
    font-variant-numeric: tabular-nums; 
    line-height: 1; 
    white-space: nowrap;
    text-align: center;
}

/* Cards */
.ubb-card { border: 1px solid var(--bs-border-color-translucent, rgba(0,0,0,.125)); border-radius: .75rem; }
.ubb-card-title { font-size: 1.0625rem; font-weight: 600; margin-bottom: 0; }
.ubb-muted { color: var(--bs-secondary-color, #6c757d); font-size: .9rem; }

/* Form field grid */
.ubb-field-grid { display: grid; gap: 1rem; }

/* Mode tabs */
.ubb-mode-tabs {
    display: inline-flex;
    background: var(--bs-tertiary-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: .5rem;
    padding: .25rem;
    gap: .25rem;
}
.ubb-mode-tab {
    border: none;
    background: transparent;
    border-radius: .375rem;
    padding: .375rem .875rem;
    font-size: .875rem;
    color: var(--bs-secondary-color, #6c757d);
    cursor: pointer;
    transition: background .15s, color .15s;
    white-space: nowrap;
}
.ubb-mode-tab.active,
.ubb-mode-tab:hover {
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
}

/* Flow nodes */
.ubb-node {
    border: 2px solid var(--bs-border-color, #dee2e6);
    border-radius: .5rem;
    padding: 1rem;
    min-height: 76px;
    transition: border-color .2s, background-color .2s;
}
.ubb-node-title { font-weight: 600; font-size: .875rem; margin-bottom: .25rem; }
.ubb-node-detail { font-size: .8125rem; color: var(--bs-secondary-color, #6c757d); }

.ubb-node.is-pass { border-color: var(--ubb-pass-color); background-color: var(--ubb-pass-bg); }
.ubb-node.is-pass .ubb-node-detail { color: var(--ubb-pass-color); }
.ubb-node.is-warn { border-color: var(--ubb-warn-border); background-color: var(--ubb-warn-bg); }
.ubb-node.is-warn .ubb-node-detail { color: var(--ubb-warn-color); }
.ubb-node.is-block { border-color: var(--ubb-block-color); background-color: var(--ubb-block-bg); }
.ubb-node.is-block .ubb-node-detail { color: var(--ubb-block-color); }

/* Info box */
.ubb-info-box {
    background: var(--bs-info-bg-subtle, #cff4fc);
    border: 1px solid var(--bs-info-border-subtle, #9eeaf9);
    border-radius: .375rem;
    padding: .75rem 1rem;
    font-size: .875rem;
    color: var(--bs-info-text-emphasis, #055160);
}

/* Agentic steps */
.ubb-step-row {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: .75rem 0;
    border-bottom: 1px solid var(--bs-border-color-translucent, rgba(0,0,0,.1));
}
.ubb-step-row:last-child { border-bottom: none; }
.ubb-step-row > :first-child { flex: 1; }
.ubb-step-row > :last-child { flex: 0 0 120px; }
.ubb-step-title { font-weight: 600; font-size: .875rem; }
.ubb-step-description { font-size: .8125rem; color: var(--bs-secondary-color, #6c757d); margin-top: .125rem; }

/* Execution log */
.ubb-log {
    font-family: 'Consolas', 'SF Mono', 'Menlo', monospace;
    font-size: .8125rem;
    background: var(--bs-tertiary-bg, #f8f9fa);
    border-radius: .375rem;
    padding: .75rem 1rem;
    min-height: 200px;
    max-height: 320px;
    overflow-y: auto;
}
.ubb-log-line { padding: .1rem 0; line-height: 1.55; }
.ubb-log-line:not(:last-child) { border-bottom: 1px solid var(--bs-border-color-translucent, rgba(0,0,0,.05)); }
.ubb-log-pass  { color: var(--ubb-pass-color); }
.ubb-log-warn  { color: var(--ubb-warn-color); }
.ubb-log-block { color: var(--ubb-block-color); font-weight: 600; }

/* InfoTip (ⓘ hover popover) */
.ubb-info-tip {
    display: inline-flex;
    align-items: center;
    margin-left: .2rem;
    color: var(--bs-secondary-color, #6c757d);
    cursor: help;
    vertical-align: middle;
    opacity: .6;
    transition: opacity .15s, color .15s;
}
.ubb-info-tip:hover,
.ubb-info-tip:focus { opacity: 1; color: #0d6efd; outline: none; }
.ubb-tip-link { font-size: .8rem; white-space: nowrap; }
/* Bootstrap popover sizing */
.popover { max-width: 310px; font-size: .85rem; }
.popover-body { line-height: 1.5; }

/* Scenario presets */
.ubb-presets { display: flex; flex-direction: column; gap: .5rem; }
.ubb-preset-btn {
    text-align: left;
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: .5rem;
    padding: .625rem .875rem;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    width: 100%;
}
.ubb-preset-btn:hover {
    border-color: #0d6efd;
    background: #e7f1ff;
}
.ubb-preset-btn--active {
    border-color: #0d6efd;
    background: #e7f1ff;
}
.ubb-preset-btn--active .ubb-preset-title { color: #0d6efd; }
.ubb-preset-title { font-weight: 600; font-size: .875rem; }
.ubb-preset-description { font-size: .8125rem; color: var(--bs-secondary-color, #6c757d); margin-top: .125rem; }

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#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: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            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: #c02d76;
}

.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;
}