/* Project detail — offer modal only (layout uses Tailwind) */

.project-btn-primary {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    margin-bottom: 8px;
    transition: background 0.2s;
}

.project-btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
}

.project-btn-secondary {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}

.project-btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.project-offer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 18, 51, 0.5);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.project-offer-overlay.show {
    display: flex;
    opacity: 1;
}

.project-offer-modal {
    background: var(--bg-color);
    border-radius: var(--radius);
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: scale(0.97);
    transition: transform 0.25s ease;
}

.project-offer-overlay.show .project-offer-modal {
    transform: scale(1);
}

.project-offer-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.project-offer-modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-color);
}

.project-offer-modal-body {
    padding: 20px;
}

.project-offer-form-group {
    margin-bottom: 16px;
}

.project-offer-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-color);
    font-size: 0.875rem;
}

.project-offer-form-group label .required {
    color: var(--danger-color);
}

.project-offer-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: inherit;
    box-sizing: border-box;
    background: var(--input-bg);
}

.project-offer-form-control:focus {
    outline: none;
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.project-offer-form-help {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-top: 4px;
}

.project-offer-form-help--error {
    color: var(--danger-color);
}

.project-offer-form-control--spaced {
    margin-bottom: 8px;
}

.project-offer-form-help--mt {
    margin-top: 8px;
}

.project-offer-deadline-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.project-offer-deadline-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-color);
    cursor: pointer;
    font-size: 0.8125rem;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.project-offer-deadline-btn:hover,
.project-offer-deadline-btn.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-color);
}

.project-offer-modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.project-offer-modal-footer .project-btn-primary,
.project-offer-modal-footer .project-btn-secondary {
    flex: 1;
    margin: 0;
}

.link-primary {
    color: var(--primary-color);
    text-decoration: none;
}

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