/* RPC Talent — job application form styles.
   Structure ported from the static prototype; colors re-pointed to the
   RPC-Portal brand tokens defined in css/theme.css. */

:root {
    --radius: 4px;
    --font-body: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'Cascadia Code', 'Consolas', monospace;

    /* Form aliases mapped onto the brand palette (theme.css). */
    --teal: var(--color-primary);
    --teal-dark: var(--color-primary-hover);
    --teal-light: var(--color-primary-light);
    --sand: var(--color-bg-body);
    --ink: var(--color-text-primary);
    --muted: var(--color-text-muted);
    --border: var(--color-border);
    --error: var(--color-error);
    --appbar-bg: var(--color-bg-navbar);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: var(--font-body);
    background: var(--sand);
    color: var(--ink);
    min-height: 100vh;
}

/* Sticky brand app bar (logo + form title) */
.app-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--teal);
    color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, .12);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 40px;
}
.app-bar .logo { height: 32px; width: auto; }
.app-bar .app-bar-titles { display: flex; flex-direction: column; }
.app-bar h1 {
    color: #fff; /* override global heading color (theme.css h1 rule) to match the white company name */
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1.2;
}
.app-bar p { font-size: .8rem; opacity: .85; }

/* EN/ES language toggle, pinned to the right of the app bar */
.lang-toggle {
    margin-left: auto;
    display: inline-flex;
    background: rgba(255, 255, 255, .15);
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 999px;
    padding: 2px;
    gap: 2px;
}
.lang-toggle-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: #fff;
    font: inherit;
    font-size: .8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    cursor: pointer;
    line-height: 1.2;
    white-space: nowrap;
}
.lang-toggle-btn.active {
    background: #fff;
    color: var(--teal);
}
.lang-toggle-btn:not(.active):hover { background: rgba(255, 255, 255, .12); }
.lang-toggle-btn:focus-visible { outline: 2px solid #fff; outline-offset: 1px; }

@media (max-width: 600px) {
    .app-bar { padding: 12px 16px; }
    .app-bar h1 { font-size: .95rem; }
    .lang-toggle-btn { padding: 4px 9px; font-size: .72rem; }
}

.form-wrap {
    max-width: 760px;
    margin: 40px auto 64px;
    padding: 0 20px;
}

/* Section cards */
.section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 24px;
    overflow: hidden;
}
.section-header {
    background: var(--teal-light);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-number {
    background: var(--teal);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.section-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--teal-dark);
}
.section-body { padding: 24px; }

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 600px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
.span-2 { grid-column: span 2; }
@media (max-width: 600px) { .span-2 { grid-column: span 1; } }

/* Mobile: stack check/radio groups cleanly */
@media (max-width: 600px) {
    /* Collapse multi-column check grids to a single column */
    .check-cols { grid-template-columns: 1fr; }

    /* Stack pills/labels vertically, flush-left, let long labels wrap */
    .radio-group, .check-group {
        flex-direction: column;
        align-items: stretch;
    }
    .radio-group label, .check-group label {
        white-space: normal;
        justify-content: flex-start;
    }

    /* Keep Yes/No a compact horizontal pair (YesNo.razor renders
       class="yn-group radio-group", which would otherwise stack) */
    .yn-group { flex-direction: row; }
}

/* Field */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.field label .req { color: var(--teal); margin-left: 2px; }
.field input, .field select, .field textarea {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 9px 12px;
    font-size: .925rem;
    font-family: inherit;
    color: var(--ink);
    background: #fff;
    transition: border-color .15s;
    width: auto;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), .12);
}
.field textarea { resize: vertical; min-height: 72px; }
.field-note { font-size: .78rem; color: var(--muted); margin-top: 2px; }

/* Validation messages */
.validation-message, .field-validation-error {
    color: var(--error);
    font-size: .78rem;
    font-weight: 600;
}
/* Neutral "Required" hint shown while a required field is empty. Black/normal
   before a submit attempt; turns red (--error variant) after one. */
.required-hint {
    color: var(--ink);
    font-size: .78rem;
    font-weight: 400;
    margin-top: 2px;
}
.required-hint--error {
    color: var(--error);
    font-weight: 600;
}
.invalid {
    border-color: var(--error) !important;
}

/* Radio/Checkbox groups */
.radio-group, .check-group {
    display: flex; flex-wrap: wrap; gap: 10px;
}
.radio-group label, .check-group label {
    display: flex; align-items: center; gap: 7px;
    font-size: .9rem; font-weight: 400;
    text-transform: none; letter-spacing: 0;
    color: var(--ink); cursor: pointer;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: border-color .15s, background .15s;
    white-space: nowrap;
}
.radio-group input, .check-group input { accent-color: var(--teal); }
.radio-group label:has(input:checked),
.check-group label:has(input:checked) {
    border-color: var(--teal);
    background: var(--teal-light);
}

/* Yes/No radios */
.yn-group { display: flex; gap: 10px; }

/* Check columns */
.check-cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.check-cols label {
    border-radius: var(--radius);
    padding: 8px 12px;
    font-size: .875rem;
    justify-content: flex-start; /* keep checkboxes flush-left so they align vertically across cards */
}

/* Employment history repeater */
.employer-block {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 14px;
    position: relative;
}
.employer-block h3 {
    font-size: .85rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 14px;
}

/* File upload */
.file-drop {
    display: block; /* it's a <label> (inline by default), which collapses the dashed box to a sliver */
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    position: relative;
}
.file-drop:hover { border-color: var(--teal); background: var(--teal-light); }
.file-drop input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.file-drop-icon { font-size: 2rem; margin-bottom: 8px; }
.file-drop p { font-size: .875rem; color: var(--muted); }
.file-drop strong { color: var(--teal); }
.resume-name { margin-top: 8px; font-size: .85rem; color: var(--teal); font-weight: 600; }

/* Signature */
.sig-block {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    background: #fafafa;
}
.sig-block p { font-size: .85rem; color: var(--muted); line-height: 1.6; margin-bottom: 16px; }

/* OSHA sub-options */
.osha-sub {
    margin-top: 12px;
    padding: 14px;
    background: var(--teal-light);
    border-radius: var(--radius);
}
.osha-sub p { font-size: .85rem; font-weight: 600; color: var(--teal-dark); margin-bottom: 10px; }

/* Submit */
.submit-row {
    display: flex; align-items: center; gap: 16px;
    margin-top: 32px;
}
.btn-submit {
    background: var(--teal);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 13px 36px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: .02em;
    transition: background .15s, opacity .15s;
}
.btn-submit:hover:not(:disabled) { background: var(--teal-dark); }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; }

/* Secondary (outlined) button — e.g. "Start over" */
.btn-secondary {
    background: transparent;
    color: var(--teal);
    border: 1px solid var(--teal);
    border-radius: var(--radius);
    padding: 13px 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: .02em;
    transition: background .15s, color .15s;
}
.btn-secondary:hover { background: var(--teal-light); }

/* Draft autosave indicator + restore note */
.draft-saved {
    font-size: .8rem;
    color: var(--muted);
    font-weight: 500;
}
.draft-note {
    font-size: .85rem;
    color: var(--teal-dark);
    background: var(--teal-light);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 20px;
    font-weight: 500;
}
.resume-reattach { margin-top: 8px; font-size: .8rem; color: var(--muted); }

/* Submit status banner */
.submit-status {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: var(--radius);
    font-size: .925rem;
    font-weight: 600;
    display: flex; align-items: center; gap: 10px;
}
.submit-status.error {
    background: #fdf0ee; border: 1px solid var(--error); color: #922b21;
}
.submit-status .status-icon { font-size: 1.25rem; flex-shrink: 0; }
.submit-status a { color: inherit; }

hr.divider {
    border: none; border-top: 1px solid var(--border);
    margin: 20px 0;
}

/* Blazor error UI (template default) */
#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;
}