/* Explain: Styles for reusable UI elements like buttons, cards, and form inputs. */
.site-header {
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.nav-overlay {
    background: var(--background-color);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    min-height: 3.25rem;
    border-radius: 0.75rem;
    padding: 0 1rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-color);
    transition: background-color 0.25s ease, color 0.25s ease;
}

.mobile-nav-link:hover {
    background: var(--surface-color);
    color: var(--primary-color);
}

.link-quiet {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    transition: color 0.25s ease;
}

.link-quiet:hover {
    color: var(--primary-hover);
}

.auth-email {
    max-width: 13rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-link {
    transition: color 0.25s ease;
}

.footer-link:hover {
    color: var(--accent-color);
}

.btn {
    font-weight: 600;
    letter-spacing: -0.005em;
}

.btn.btn-brand {
    background-color: var(--primary-color) !important;
    border-color: transparent !important;
    color: #ffffff !important;
}

.btn.btn-brand:hover {
    background-color: var(--primary-hover) !important;
}

.btn.btn-accent {
    background-color: var(--accent-color) !important;
    border-color: transparent !important;
    color: var(--primary-color) !important;
}

.btn.btn-accent:hover {
    background-color: var(--accent-strong) !important;
}

.btn.btn-outline-brand {
    background-color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    color: var(--primary-color) !important;
}

.btn.btn-outline-brand:hover {
    border-color: var(--primary-color) !important;
    background-color: var(--surface-color) !important;
}

.btn.btn-ghost-quiet {
    background-color: transparent !important;
    border-color: transparent !important;
    color: var(--text-muted) !important;
}

.btn.btn-ghost-quiet:hover {
    background-color: var(--surface-color) !important;
    color: var(--primary-color) !important;
}

.btn.btn-on-dark {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    color: #ffffff !important;
}

.btn.btn-on-dark:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
}

.f5-card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: var(--shadow-card);
}

.f5-card-pad {
    padding: clamp(1.25rem, 3vw, 1.85rem);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: #ffffff;
    padding: 0.4rem 0.9rem;
    color: var(--primary-color);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.badge-soft {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--surface-color);
    padding: 0.2rem 0.65rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.icon-tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    border-radius: 0.875rem;
    background: var(--primary-soft);
    color: var(--primary-color);
    font-size: 1.05rem;
}

.icon-tile-accent {
    background: var(--accent-color);
    color: var(--primary-color);
}

.icon-tile-sm {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.7rem;
    font-size: 0.9rem;
}

.form-label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-color);
}

.f5-input,
.f5-textarea,
.f5-select {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    background: var(--field-bg);
    padding: 0.7rem 0.95rem;
    font-family: var(--font-body);
    font-size: 0.925rem;
    color: var(--text-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.f5-input:focus,
.f5-textarea:focus,
.f5-select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(20, 41, 67, 0.1);
}

.f5-input::placeholder,
.f5-textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.85;
}

.f5-textarea {
    min-height: 8rem;
    resize: vertical;
}

.f5-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235B6B7F'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 0.85rem;
    padding-right: 2.4rem;
}

.form-status {
    min-height: 1.1rem;
    font-size: 0.85rem;
}

.form-status.success {
    color: #2E7D5B;
}

.form-status.error {
    color: #B4452F;
}

.auth-form {
    display: grid;
    gap: 1rem;
}

.auth-aside-list {
    display: grid;
    gap: 1rem;
}

.auth-aside-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.auth-aside-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-color);
}

.auth-aside-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.company-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    background: #ffffff;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.company-card:hover {
    transform: translateY(-4px);
    border-color: rgba(20, 41, 67, 0.28);
    box-shadow: var(--shadow-soft);
}

.company-head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.company-monogram {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    border-radius: 0.75rem;
    background: var(--primary-color);
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
}

.company-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.3;
}

.company-loc {
    margin-top: 0.15rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.company-tag {
    align-self: flex-start;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--surface-color);
    padding: 0.22rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--primary-color);
}

.company-desc {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--text-muted);
}

.company-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.85rem;
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
}

.company-link:hover {
    color: var(--primary-hover);
}

.cta-band {
    border-radius: 1.5rem;
    background: var(--primary-color);
}

.cta-band h2 {
    color: #ffffff;
}

.cta-band p {
    color: rgba(255, 255, 255, 0.75);
}

.cta-band .badge-soft {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.22);
    color: var(--accent-color);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

.status-done {
    background: rgba(46, 125, 91, 0.12);
    color: #2E7D5B;
}

.status-next {
    background: var(--accent-color);
    color: var(--primary-color);
}

.status-planned {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}