/* ============================================================
   app-common.css
   Global theme tokens, typography, base app styles
   Load this FIRST
   ============================================================ */

:root {
    /* Brand palette */
    --global-palette: #2a6b82;
    /* Accent system */
    --app-accent: var(--global-palette);
    --app-accent-dark: color-mix(in srgb, black 22%, var(--global-palette));
    --app-accent-soft: color-mix(in srgb, white 90%, var(--global-palette));
    /* Bootstrap override */
    --bs-primary: var(--app-accent);
    --bs-secondary: var(--app-accent-dark);
    /* required for buttons */
    --bs-primary-rgb: 42, 107, 130;
    --app-accent-soft-strong: color-mix(in srgb, white 75%, var(--global-palette));
    --app-accent-mid: color-mix(in srgb, white 50%, var(--global-palette));
    --app-accent-glow: color-mix(in srgb, transparent 80%, var(--global-palette));
    --app-surface-accent: color-mix(in srgb, white 92%, var(--global-palette));
    --app-border-focus: var(--global-palette);
    --app-on-accent: #ffffff;
    /* App chrome */
    --app-topbar: color-mix(in srgb, black 24%, var(--global-palette));
    --app-sidebar: color-mix(in srgb, black 14%, var(--global-palette));
    --app-sidebar-hover: color-mix(in srgb, white 10%, var(--app-sidebar));
    --app-sidebar-active: var(--app-accent);
    --app-sidebar-text: #eaf4fb;
    --app-sidebar-text-muted: color-mix(in srgb, white 68%, var(--app-sidebar));
    /* Base surfaces */
    --app-bg: #f0f4f7;
    --app-bg-elevated: #f8fbfc;
    --app-surface: rgba(255, 255, 255, 0.92);
    --app-surface-solid: #ffffff;
    --app-surface-muted: #f4f7f8;
    --app-surface-strong: #e9f1f4;
    /* Text */
    --app-text: #111d26;
    --app-text-secondary: #4a5a68;
    --app-text-muted: #8496a3;
    --app-text-darkest: #212529;
    /* Borders */
    --app-border: rgba(15, 30, 45, 0.09);
    --app-border-strong: rgba(15, 30, 45, 0.18);
    /* Shadows */
    --app-shadow-sm: 0 2px 8px rgba(15, 30, 45, 0.06);
    --app-shadow-md: 0 6px 20px rgba(15, 30, 45, 0.09);
    --app-shadow-lg: 0 16px 40px rgba(15, 30, 45, 0.13);
    /* Fonts */
    --app-font-display: "Sora", "Segoe UI", system-ui, sans-serif;
    --app-font-body: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
    --app-font-mono: "Fira Code", "Cascadia Code", monospace;
    /* Spacing */
    --app-space-1: 4px;
    --app-space-2: 8px;
    --app-space-3: 12px;
    --app-space-4: 16px;
    --app-space-5: 24px;
    --app-space-6: 32px;
    --app-space-7: 48px;
    /* Radius */
    --app-radius-sm: 8px;
    --app-radius-md: 12px;
    --app-radius-lg: 18px;
    --app-radius-xl: 24px;
    /* Focus */
    --app-focus-ring-width: 2px;
    --app-focus-ring-offset: 3px;
    --app-focus-ring-color: var(--app-accent);
    /* Status */
    --app-success-bg: #def7ec;
    --app-success-text: #166534;
    --app-success-border: #9ae6b4;
    --app-danger-bg: #fee8ea;
    --app-danger-text: #b42318;
    --app-danger-border: #f7b2b7;
    --app-warn-bg: #fff4da;
    --app-warn-text: #a15c07;
    --app-warn-border: #f9cf74;
    --app-info-bg: #e5f3ff;
    --app-info-text: #0f5fa8;
    --app-info-border: #98c9f7;
    /* Motion */
    --app-transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
    /* Theme bridge */
    --bg: var(--app-bg);
    --text: var(--app-text);
    --topbar: var(--app-topbar);
    --sidebar: var(--app-sidebar);
    --sidebar-hover: var(--app-sidebar-hover);
    --sidebar-active: var(--app-sidebar-active);
    --sidebar-text: var(--app-sidebar-text);
    --sidebar-text-muted: var(--app-sidebar-text-muted);
    --sidebar-icon: var(--app-sidebar-text);
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: var(--app-font-body);
    background: var(--app-bg);
    color: var(--app-text);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

a,
.btn-link {
    color: var(--app-accent);
    text-decoration: none;
}

    a:hover,
    .btn-link:hover {
        color: var(--app-accent-dark);
    }

h1,
h2,
h3,
h4,
h5,
h6,
.page-title,
.gc-title {
    font-family: var(--app-font-display);
    color: var(--app-text);
    letter-spacing: -0.02em;
    margin-top: 0;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.btn-primary {
    color: var(--app-on-accent);
    background-color: var(--app-accent);
    border-color: var(--app-accent-dark);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem #fff, 0 0 0 0.25rem var(--app-accent-glow);
}

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

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    font-size: 12px;
    color: var(--app-danger-text);
    line-height: 1.4;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.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: #fff;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }